{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x552298669c19135754144ca132a439ac8f80e2e9f452a3fef74eeecc1d6f7673",
    "signature": "0xbf74599344f9b59030a71d68aaa4a64bdf2902ca9b8887702f5ed63d2b4577f1385334930cfb5546ca4a52b0a8a7cd91b9b038535b2cfc38b7d8396eeaaa92461b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}