{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722957434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c2c2386ca63df8ffa33fbcd37335dc822874dec097797c610cc8e24dbdd3111",
    "signature": "0x492b910b365f650d647ca5cef8968a21d8893ee838907025a01caa5695da09ee1d36c9983ebf93c8f1678cd81c3377542f75a7a9b2e76197236940f3cc9dbe4d1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}