{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x29dc874c106c2cae4458178499efc05f5d19ccb617aab523773eb5d3a4ee8d43",
    "signature": "0xb5540354b7a8ab9a7358ff7001b9a25df12482a76efb9b63a21571d69e050cda294ce779ec55fa0130a420081f7bc4305b7ea6671d8d1d4a30277192952b50051b",
    "signer": "0xcE1000874CF7A0a7b16c35A55F7D6f10C607A868",
    "userId": "442277469"
  }
}