{
  "manageEntity": {
    "action": "React",
    "entityId": "1886442848",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":463666360}}",
    "nonce": "0x94cc4929c6b5b6daecc25634ac61c1cc77ed05035d0b7449d37d501fae9ff60f",
    "signature": "0x7d9cf671650128803f28489395c8915824857b7e3b043d3c10b443260f6b194e313b079039d778db52cddd7878d424364f2db518d30384bf9d784fa3ffc6c1fe1c",
    "signer": "0x5AC6215Fc709f71732F92C9FF03EdaC33973cbbD",
    "userId": "88849"
  }
}