{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x5bce534d9c29351a5499167bc508f3cafdbe4400f0fa4db3355818517a197943",
    "signature": "0x58aa9cdadfc6b3b73726916fa0121a69379509b6729b218bebd1cf4c8549f224633a15b2b2ca77326a2bab7077b9a66e2cf46350c6601a6a177a68cfff9946b51c",
    "signer": "0x809Db232a6131f46553BA571FB17bFA2cc58aeE9",
    "userId": "351386054"
  }
}