{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe01ee23c51121f63ccbc61435665d3675e8c0d4aac37ad16040195cf03b1b1ff",
    "signature": "0x8d6ecbe7fb667cf53637009ed0988391fe7873432bdfac2b3a86d1ba53b44bfa477fe8a27ee4cb795017d87c5a74bd4674868328199ddaeb1de5e0b36556532e1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}