{
  "manageEntity": {
    "action": "React",
    "entityId": "522022473",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":937896094}}",
    "nonce": "0x09a00d2d8481c1302c24f47e4b98274a7c03e97269270f47f9379604a0542113",
    "signature": "0x7cb68166f226b4708338b68c295ebf059098a91fedd30281fd6ccc771acfa6067c15e7f242dab75687c09059c75baa5b0e70460a968e7ef72a4ffd1b88fdd2ee1b",
    "signer": "0x40f9c8F93a5aDBc620CB9B7707fAbcbA2fDFaBbA",
    "userId": "765901034"
  }
}