{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2117569854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x599bde41905a7a367a59f33ee28c0c70eceb8b6278b4b872d06302d4dee64da1",
    "signature": "0xf4a883deea84b299c81541652683a060a8d248b787d7fe036ab876b33885680025b0bf6570dd69046c1c22dfac77aaf95824412c05317111e9316385f0b9834a1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}