{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "126593",
    "entityType": "User",
    "nonce": "0x00e86fe9d64f3eb4e17d482b5212fe4299c41779eed2d522263fb0c284b32962",
    "signature": "0x98afd62e33a8822163570a41b550c2eae8e2031aec95abf2b7c19e23b6ae97ad6d37daf81cc7560f50595d4329963a99f7a0f77bc72337c52da56efbbb0bbb391b",
    "signer": "0x766Ba5816f1Cbcd9649d3b301b8F423CFF252fdb",
    "userId": "758745"
  }
}