{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91772057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec3891890f3d8316b54c54f8089c5432f3886378981c05976181f7665e846d21",
    "signature": "0xe18f639ec7c0518f1b9cffdc94e48ac0d9132d4559222f61ccfdba16b2511fe83aa0a5168beef4ec0fc437ed5bdf916bfcde2777ad39e02eb7774cfe017e05da1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}