How to convert MOT-Segmentation to standard MOT format?

[ashwath1295]

I have an issue while converting MOTS(Multiple object tracking segmentation) ground truth values to standard MOT(Multiple object tracking) formats.

MOTS Format
For example:1 2002 2 1080 1920 UkU\1`0RQ1>PoN\OVP1X1F=I3oSOTNlg0U2lWOVNng0m1nWOWNlg0n1PXOWNlg0l1SXOUNjg0P2RXO....

Frame: 1,
class 2(person), index of the person: 002
class_id: 2 (person)
height: 1080 width: 1920 of the image
RLE: UkU\1`0RQ1>PoN\OVP1X1F=I3oSOTNlg0U2lWOVNng0m1nWOWNlg0n1PXOWNlg0l1SXOUNjg0P2RXO....

MOT format with Bounding boxes
example: 1 1 78.2 47.3 71.5 178.6 1 1 0.8

Frame: 1
identity no 1
Bounding box left 78.2
Bounding box top 47.3
Bounding box width 71.5
Bounding box height 178.6
confidence score 1: It acts as a flag whether the entry is to be considered (1) or ignored (0)
8.Class 1 (here 1 is for person): Indicates the type of object annotated

9.Visibility: 0.8 : Visibility ratio, a number between 0 and 1 that says how much of that object is visible. Can be due to occlusion and due to image border cropping.
How to convert RLE to the above data and I can send the gt files as well if required?
All the data is present in txt files