{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215665909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe06aca4973f57e1bcbec41c0e80c2c5ed5e14a7100d170583251c21c57cb82d3",
    "signature": "0xee4ad33dbc4f73c2eb6d4019871e9342c16afd246f26ef343624e2febab1d6a53ed9bff16b882c1e6f6443a87660b4447ff6a18c864accaaff1c60aeaf2cdf111c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}