{
  "manageEntity": {
    "action": "React",
    "entityId": "344618857",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":186699942}}",
    "nonce": "0x8132d6e4ed3302a4c2b827eaf4aa4846bef421eef3389e848e97d47c12826681",
    "signature": "0x60d0658fdc87d672421f3d202121a3010edfcd084d5e18ca0416c5fd0b45cb361f344640e647b93d47dc484287468a8eaa956d2c10870e36aee7f982b67526c41b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}