{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528956515",
    "entityType": "Track",
    "nonce": "1786995569060674039",
    "signature": "0x799957b080a06d2b12e4597940a506fc2372c8b5982e05775b6ba4b5a094625d27d89d60c4713eeca417050a85f007708ac45f23cf6c334eb10035389cdf48251b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}