{
  "manageEntity": {
    "action": "React",
    "entityId": "1272511192",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1467454669}}",
    "nonce": "0x58953bbb70440fbdab94f6b421a76e4f4d4e2270be687a8d13022d3454d0f5e6",
    "signature": "0xff21880715acaf1a40ad220fd45fe0bf438e60d8106ffe2c8643b1595d289e5f704cd5d54162636f65cbdf565bcc9202e88ee6942b7efa42c7b6389a10dde9471c",
    "signer": "0x2d4E313C5C5BBeCd31f664627b0a91361e5D04D1",
    "userId": "106406"
  }
}