{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117874",
    "entityType": "User",
    "nonce": "0x06ef28e460e46cbe2e41bcbdf3052ebc09f94a260bdfe8016172a046c95b356e",
    "signature": "0x28326d256613e5d74cf9c98f1918628514926b9da7130335fd4500b2b5a8f21304166ca8ec6ddee631852fce10b73f9a38a6a9fd4a3a3c8aad6d8af4c8771e501c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}