{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064543759",
    "entityType": "Track",
    "nonce": "0x946a9484734f1a1a2c9980516eeafe7b8a14a9f4e4e7f57ef6b87e2e410ee50e",
    "signature": "0x156694cc99a8fdbaeaa908969b9baab01e965b04cc79f94473229834c1501d1e4d95b814085f91c75b73ab162aa324d5d4cb01948eb9813691779c6efb79d79e1b",
    "signer": "0x195d9eE11400245E841C02c4b4288a90A8195e91",
    "userId": "103785872"
  }
}