{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99696",
    "entityType": "User",
    "nonce": "0x9b5624080cb6115c347611759a9bb512e966f776867a5dcd0ea393ec1dac2b50",
    "signature": "0x335bfe27aa98e7f829b2c6c820f4d04baec984159b29fe2ca74b8652a606e8395cc4c131cc70d57fd73198e834d3dfded72d610408cf70405709f508e0e2e6cf1b",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}