{
  "manageEntity": {
    "action": "React",
    "entityId": "1058418235",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":544487345}}",
    "nonce": "0xfe371905841efec9884494ca1d5e1d533e3ea5bca670d5fc72ac7719cfd278f2",
    "signature": "0xe20d562f611683d6ea15e8d5fde4e8cec376f13b4835ef0aec14cfcba455d4cc7c94f737d8f3ad78db7d98c440e0147c1418d500b815ef4746af8a2592a0a2011b",
    "signer": "0x505dBce1FfDce9e8414E180BB911AbDA9d811131",
    "userId": "58461"
  }
}