{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57baa54bcd5554713ad6113276502a83f8bf08fe3116ea873e9afefd9b7fb854",
    "signature": "0x283e890c821034c461cceb40eba5cfc08cacf1d09c86625716ca5ea03001bd524ef192c0e0e94e02c6c80ea887dfb4fa57fbc2986ab8c8bd925251be0af7c6971c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}