{
  "manageEntity": {
    "action": "React",
    "entityId": "906378452",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1808832801}}",
    "nonce": "0x9f25c4f97d007fd18f77da05ddc268256b4a22f3fd2a3d1c57e9efbf86a6d06a",
    "signature": "0xdd09ed59004503822dbb62473ebdf30ece4835739038444f3584a84e4b10ae841dbee14a53dd36afc68ec0cc95a046bed01d006920d3f00edb51d540087b4a011b",
    "signer": "0x1874B7817bcc33522bD9D33b6cb197A1Ed939E51",
    "userId": "235421"
  }
}