{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101310038",
    "entityType": "Track",
    "nonce": "1789129828750664431",
    "signature": "0x55f7146c9d08bdef831623d0960d2ad540284461ad068dcbf5d99a045445a22b6ffc447480fae0db56100c7237e90b68aaf0b7b8b4583a313a7e583752a2c08b1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}