{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99651",
    "entityType": "User",
    "nonce": "0xeafdea1f61992d3367e33bb04181993e2d188f8198243d5774e246bb697d2964",
    "signature": "0x6aa474816d33f4f5555b07e3af2d42f6a0a24734a4617d28ef45373bbc4d91b403d28514952b5421da270a459060e628ca1fe7825f9c1aae722eeba2fcb1e2861b",
    "signer": "0x8ED8606Ab8cF49801aEa2bf8fFD349E9c85bC6a0",
    "userId": "464330844"
  }
}