{
  "manageEntity": {
    "action": "Unreact",
    "entityId": "1856131044",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":592583997}}",
    "nonce": "0x7655e6a2a5c381e83ab66d23c1dfbfcc0c5d94a88ba16b44dec8abd7b30a8843",
    "signature": "0x964fd2c4704ce04212ca1b5bb6a840a108ed3c5c006499c4cf3c6c145ceb0a361e37a7b02968bfae60dd368c5cb27bc733f577319ed140e4cac3aa0d635141c61c",
    "signer": "0x720537125Aa4b451266209E0d508D7576a4bAF94",
    "userId": "942771296"
  }
}