{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94202",
    "entityType": "User",
    "nonce": "0x287080d392184ada98ae5c615e06decc0caa91b8187d669e5784f3738c5b4586",
    "signature": "0xbadd60524263b4d24c79af91ad65bc8c3f8a8b0f43f094b479f128a40de1f2ce2e5c24a5c15bd2a58a4ce33c848baf341db9c8d91b7bc31242b7d0ce4b9c16a81c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}