{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x2ee05ce55d9bd846562d2c09998220f8d1ffded1893eca91d53abbc025e10065",
    "signature": "0x20d93428a7c450e3687ce190f7272b11be89594b831ebf3530dccaff0dc1b5be78dbc9b2dab182fdcc5126a5b06d94de361582469a19894d2271f9062d22eec11b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}