{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdf5d430536ecf50ad1a7ff119b3da03d48e48353f64dc0f57e1ea26049fa5e40",
    "signature": "0x1e9d47b40f75097f95d05bcd195da16107b1dfb3c014f3672027f1cd46c575071aaa943ba819d95791c90a74621af9cbe0200222e46111227e56e62002930fc01b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}