{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a4893303d17c9f44f10ef606db1ec8f283a97d6eb1dcbcf1780095a66d14cbb",
    "signature": "0xa1659e9ee5e7523a106221c8e5b43c5a77d7d5f13ca063d930314a450ef467a2600e249398091349bc5be984262dff8cf1d92a04538bb5263c23d605a3a626cb1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}