{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423784200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b5cf52efc52ac2f60101a701b621b5824b75ce59dc60edd0799a69f60c0a101",
    "signature": "0x5959333ea281466ddfe34b4bb433887dae9a2472c28e5466829d11d21cea2dd42b4013447708abd15390f4ef32e74c18e498caf3eb13fe1a4c8f71bf4221b3f51b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}