{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xfdd0364246a39efc1dff920f185174e6c19b0698a51835e9941366b1d07a93f1",
    "signature": "0x1504446c6632f6951ff66782ce33d5eca3ed497f16f44d83edaab1c4a7ceff63625bb9a716754de55d87726eb08aad4ea728a459f65726855e288b98ee1599251c",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}