How to trace the source of photo uploaded on Facebook using photo link

Hi,

we need to trace the MAC address or the source of  photo uploaded on Facebook for forensics' purposes.

the link of photo is: (we have replaced some characters for privacy purposes)

https://scontent-lhr8-2.xx.fbcdn.net/v/t1.0-9/ 123456789_2468102468_35913611476_n.jpg?_nc_cat=101&ccb=3&_nc_sid=8bfeb9&_nc_ohc=gCSyPAqKcXYZG8JnbzY&_nc_ht=scontent-lhr8-2.xx&oh=78aa652b9cfc6c1xx33a1d157898f31d&oe=354B8327

What does the colored numbers mean (Red, Blue, Green, Pink and brown)

Thank You