{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x35edb130dd0b6ec097c9bcd42eba9231f300eb26b03addd494614fedec244b37",
    "signature": "0xb044391daaf3d1f436dc8f7ab54b1235a2a19953a9fd823c63bc7399334cd9274edc5476594f26c086174da836ed8a77a565cb7e3dbc8a90ddcc07b0f89ea99a1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}