{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94146",
    "entityType": "User",
    "nonce": "0xadc27415ab3b3f57f350df2e9132c3fc0ab33020e220ff6f5cdaaeb170ca330a",
    "signature": "0x89d357a255fc65d525adea56227f038d348336f12d1b6a9e614e27c09ab6fab40a83f1de62b64d82acbbf4ebd3ce3e76529c1f28b0a4f9d5b5f8d5e0bf6718c51b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}