{
  "manageEntity": {
    "action": "React",
    "entityId": "143093980",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":359499190}}",
    "nonce": "0x0581665a9b013d604bdf22d499fc78453a22db934bc2118039f36ba6004f50c8",
    "signature": "0x9340997d6d3e4384a9dd751dee7bc96fccc8e78670e461b107a7509921dabcda5c24cf656ad9682015fba4ffdfe7ff754b9bc5ddf46e19583f12d0ae21f989441c",
    "signer": "0x7FF24dfd471261490317851550Db9b8fab0c6df3",
    "userId": "1422295"
  }
}