{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8950eed5e76e690eb03c8abb76c174757f57d797fc0358d17951fc1ddded873a",
    "signature": "0x2b750f76135b493ef3c1653f154c3d67ed1a077198bca82d208274dc8519cf860241133f827b6a8b3ea73cad355aec92cd96eb3cf52dd537f426a3db333e5d621b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}