{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "466368",
    "entityType": "User",
    "nonce": "0x266a7f34b6e0d971ee544794cc42935ae2ca72c519ca0e781ed86a1f753a470c",
    "signature": "0xd0bdb98174761d80cc4f0c64dde23d2c59a9fbbd7bac2369003328509c90774926d84cd63946891741260bb4a640c97ab5b27e96608c7077933e623d5c0b2aed1c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}