{
  "manageEntity": {
    "action": "React",
    "entityId": "918542359",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":2138028025}}",
    "nonce": "0x2a97b439e10556acf84d6d5478495df5f63820db4c7f3f0feea5de00771a7a8e",
    "signature": "0xd4220c9ccabe3a86379265e2feb7c5c6ea72f2a23244f91d14c8c0eb2f650e9e157c3ce7942ee2924fa961c9934b7266f4b619ae3cb54c127d571892c67049441c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}