{
  "manageEntity": {
    "action": "React",
    "entityId": "992449563",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1498340068}}",
    "nonce": "0xbd7f7962528f08e3d73963f7f968dd2dba25285f63ee8c7646a74dfada1cb085",
    "signature": "0x2ac67e14702644b0fe95ee57eeeb17ef49de3f681df3652547b1677f99f244205bc7d2b1c35014c7795e2ffa870a8db63baef8edfff75b28b393a049c26daf1f1b",
    "signer": "0x8541894E643D02562c925b24cA4De917950B837D",
    "userId": "970214396"
  }
}