{
  "manageEntity": {
    "action": "Repost",
    "entityId": "808744746",
    "entityType": "Track",
    "nonce": "1787010624727485693",
    "signature": "0x7530e1807ed9a4f90b9401001f2527caab7f9d4ed995f27bd44df96549bde6dd2e03dd98ac7adddc0025eda132842df9cfaa808467f1bc152e08ac811bd536bc1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}