{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169975",
    "entityType": "Track",
    "nonce": "1792826477459276356",
    "signature": "0x1551bcb725e0c2c47c79b13952f3e3eba08b8e61225354f6bce86b257ee10e20178fad2442f5e17b4cd1ccb6d0bb3e8dbfddcf507b13ff6ab62894584a7369911c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}