{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1853900239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bec2d28de6267f92607ec7db812bf95cb4ee21fbf8e9254335484138cda08da",
    "signature": "0xf24cd65a5c9b1bb035f4d73a16a602638f442423bb9f03aeb64754bce2737fe06ecdba4eea61b726b3a3c0f9e51ccb70c28cd7b8b57a60e36faee117657bed131c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}