{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753608208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x715aeec0e2b014c4e59e3962b05554c40b7123772b964718921952158c137ebf",
    "signature": "0xc3ada7d1ad1e97073b73fda612bd2c40f3663900cf48d241be45be748900652329236d403285fb919d52c59e03da0bae49e9d3d1bb8c8fedbed69c58f644eb3b1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}