{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378211006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4818e4d2483a57a368b5cdee4cfa603993d682871e08f7d945850088301d87d2",
    "signature": "0x97eae357aaf7b6d510d4d700931334bfbf59b04721903df601d97115b54169b770bb70a05e148057e7d50b6f1abdd242ea341cc8ef8746cb0fcc01b7997a54b21c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}