{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xeb3ae28f4a7c9b4230e42fc8edcb4b061d9917a5063d47f80c7bae13fcd1732b",
    "signature": "0xf42a37402663c46224e8d41f747fa0f516eba5bfd6c143e8dd7d50f434b748e11a196b335e8edc4be9f9545cb28ecd2f8662e6ffe78770270892731bf3af186a1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}