{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99786",
    "entityType": "User",
    "nonce": "0x2adf71ffefaa9c1dbbb3db5de2d3b1112d5b2006ff5135b58b48ea1dc63ffe85",
    "signature": "0xfd3a5664fca8b9421a30de53a456bb31a73e41e61a8609930735931163d61d937d8c830c3eb221a672cdabb801264f8af426db53c691f2837a5e0bda6ba0679f1c",
    "signer": "0x262280F8C67eEa49702D4CCeB1FF9CdaaCeb4dAA",
    "userId": "525780347"
  }
}