{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79506",
    "entityType": "User",
    "nonce": "0x6369d6ea1279f3d2dd0cec0934b5d0f8b9517a2fb4a3e58859bcf314059c280c",
    "signature": "0x962502fa8a3fae147719f21c78c2441e9d655d62ab421ebc8a5f72dd23db08d34e6a53f974cf9efdcdf91aa9058f3c6c1dfa9774cea21500e9009f3511c9936e1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}