{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa008228b2729e09f63cfb5a7ea50ee902f76c81eb9e76683e270f72694ea77e2",
    "signature": "0xcff1ebe2d6dfa89345580a5de21ba4fe0ceda75e329e522a5f9821b2cdb6ec730015a0030fbb910f00543fdc376f53e4621dcd00b1ba681ea5b74dee27a639001b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}