{
  "manageEntity": {
    "action": "React",
    "entityId": "152835468",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_id\":152835468,\"entity_type\":\"Track\"}}",
    "nonce": "0x9c939fd3188fed0f3d02fdf57b142f39cb2b04cb8f9b555c58d02aa4cc23e610",
    "signature": "0x342590277b784f53ddc0eb7023f52c80841cd1fc84265abd1ddc35bf7bd19206104ac961d01c41234d30343c6d58a2185a3df31d926b644873b4459f334508661b",
    "signer": "0xf2A3959FD8c093454867658F3230042b9388B84B",
    "userId": "387870391"
  }
}