{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1016953460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92b6f75997e9fb76f62dbc01bdf76835443e6deccc263c3c542aee51d49d0146",
    "signature": "0xfd66d43784b8270befed9a1d735c6ce4c3684ec62292be0cf594d7aea6e3628279ba7297388b2698289023a442e6ccf521602b7701e342d0d8c5c3cb3e2b57281b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}