{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x95d06543a977804a9ee8cb2058656e7ce774b2b228d71155d62206b9ecee335e",
    "signature": "0xdc6cccf62708a95dbde7a702b430a79fa8ac517c86acee4710b6d291ddf9530e300e698d8228591ffc15d59a5d2fa20b283567d5ce83c2a3d6356cffbc76f93b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}