{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7bc6e8c23869267df083ebd5947885767e31dab623be797a880e23e6e1384ee2",
    "signature": "0x07953caecd24baaa65c275f31f89178b4e50fcb7b49345ba660df1e5d660e9000172615d2fc05843db15fe28d641c4a4a924f41bb0a53799ec2a9f7652b86f981b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}