{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336664817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd411c5ec7426ee777093beb2e40c186a69d7a491dcdcb843d64554ed58386aff",
    "signature": "0xa13e4e66272e10527b7eea86b5b9b998c19cc151d95ce54db1b8d45f005cc2270511163b3df64bf3a2b38e9a200d5e11fc364c688c3ffbee90caca1e36c8126a1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}