{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcf6ddc133909bb78542ddcc6a168abc6d7d6909c1a82cf909b9ec1cbd02a6f56",
    "signature": "0xb5cc30ccd39c77b47c0dae31169066709ce13d3a82d2320e992270b2b631cbf40b0ff5664c28bf32f89f6b2c8cfedf571c3e50b687d900f03a61802379a610141b",
    "signer": "0xA8B6bB30b9ddc7ec44fBbD2378C64A005AA43B86",
    "userId": "986897282"
  }
}