{
  "manageEntity": {
    "action": "React",
    "entityId": "685224061",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"entity_id\":1013467255}}",
    "nonce": "0x7ba253aab9474671d5364c58111cc4a9b3e0261e4a7ebd9f3b03a41bbc9e2e48",
    "signature": "0x70beba83c4282b29b5a87bc84db1f54189198b05e4d5f0641d00ff4f83f4f5127a6ed07301544febc0d896e1c931e45f39174f26af617a8dc9ea52767743560d1b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}