{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c10511d58162eba3955ff44dc76b8e53bf50b6db734b0d1a06aaa1f0c3eea27",
    "signature": "0x84f7ac8d8d4b921afb803c4d038efad8a317fe4fe850449d3b12d850eb97d6cd46cd5d67d720423a070d2bcd264f7aa45661cd355cd4bd5026091c8aa79adf6e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}