{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68954",
    "entityType": "User",
    "nonce": "0x88c3295be9b953e333974742efeb291602c639a5dc541f0b51c9dd3d8e4e4acf",
    "signature": "0x0a0436cf2d6d0d556aa7775aeb9182d0982d19d25b5dbf7ee046c35ada84734c4af7699b50c1d39f568d0906fbe593a6de8ba41a119a1029a65f6da1cc0ca2201c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}