{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1029949876",
    "entityType": "Track",
    "nonce": "1793578197633968426",
    "signature": "0x4349c857168ac0694ebf41bf680f9ce5f56e639cc3263e44237140d6b0924968030108e64abbe6e02cb2040d04182b48c9ea3eeac86f6986bc64d07909067ccd1b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}