{
  "manageEntity": {
    "action": "Repost",
    "entityId": "198039597",
    "entityType": "Track",
    "nonce": "1786170671892815655",
    "signature": "0x301b861b4ecff1ef152fbec931e431cd453c636636e4d33ae14d94467e89f66f6334257383b61b47bf8ec1c467f4f299abe1cb52e36549de5dec2748b372a29d1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}