{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1227801364",
    "entityType": "Track",
    "nonce": "1787157325595345976",
    "signature": "0x424adfe2d62e8f3c485033bc5646f529137d8193fb6249e1ac3a743d942070a825cda512f576bc0e630fa5e11620ca997fad03e94976e74956a75591598711631b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}