{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912645191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16ac3b27fccb123a64f2462acab35936822bff2517694ef846314716fa3aabca",
    "signature": "0xa363d58fd8c8feefa7859509aa7fb8a6acf76ac96687e94f1541cc17bebf824c319d9beb5829486aea4c0bd6f48da5e2e5902dd2519145a5516a2bc28dbee40f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}