{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "78906",
    "entityType": "User",
    "nonce": "0x718e445dbc2a5edbc3c48443e1cb2ffae756e04aa9632e6023d42e5d06cdf64b",
    "signature": "0x6f772c527ac1e065bc0a7fd76cc4d8029b1006dfe137e953be373189bf8478ba70f326820f004942fef5a77179bf5fa1a5b8e61fe5ba405e145bca772a7ab76c1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}