{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623182934",
    "entityType": "Track",
    "nonce": "1792447635112481154",
    "signature": "0xa84ece8a4118c8d15619d893bbebee4e4d7f7b93d31d627862a36242ed7619f31eec4e8154dd2a67e6e46f3f994000cb78ef72b4847bca5c3eee56579f7c8bc41b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}