{
  "manageEntity": {
    "action": "React",
    "entityId": "564649286",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1596792343}}",
    "nonce": "0x7009a3a7f48caf46f2df497078836b5eac29f0cca09f118b75bcfcf25bdea20b",
    "signature": "0x3acd4d483c1e883edb2e18410b2f3db1f4b1f652bfe98e2b9fb8adf6caddc0ee672bd8f50c66cd92ad0e3a32ad3d9d778b621e92e9fedd0de4d0ce79c8a589d31b",
    "signer": "0xE50A7CF0F7C9D1ad4Ec8b26E4532CBF635c04e12",
    "userId": "357010"
  }
}