{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2bd161177993ca08e73549e416605089dbd78d291c68f4c156ccb99f0c974bad",
    "signature": "0x3b4562abbd765d1cd1c20d2dd8bf2a793788b77aee999b7955c2472359b0dcb348dfa512d9e9196507a3ece441df117894d3330af31f713e657aa668d50be6741b",
    "signer": "0x97993ea33cfB300d3693d4A0883cc17537f3a80b",
    "userId": "310550764"
  }
}