{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493289911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b5b473da0fc3f165b980f9ffb39686f961889ddd0472974bcd871835967286d",
    "signature": "0x31b75b75238ddf234b3d78b8db7acd82f6dba8c530a4895bab4bb40105df786924b7fe9dea83eabc5434d71a6618ed4126c1a61c61b955eb4dfbcc30ea367ebd1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}