{
  "manageEntity": {
    "action": "Unreact",
    "entityId": "1284792035",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_id\":1284792035,\"entity_type\":\"Track\"}}",
    "nonce": "0x19be8b2c9e8591dd4c4259ccffd0886e8d8c111507a7ea5aeb03f47237ab58aa",
    "signature": "0x98389fdefd48f0482fc58fdcfbf34a4e8a1d10daa9ffbd21d4e9663b65bd69434ac74922f6f7d064bf7ec4cae6e25de20ef5e58a1864bd93fbed9b4a5d00d9931c",
    "signer": "0xC08bE28cf05cBcaE3094E0FbAbfA61ca8Ad61dc1",
    "userId": "190259218"
  }
}