{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x7765e3e2e7bdc01b4820d298ae09c9a2a40c8604d82c0b0ccfd0925d6b77d03e",
    "signature": "0x413f76fc9ee230d300eeb055e4a554b0ddb7287787c95d2e0b47467b801d52b34b81ed2e8e6718edfef9a83c493251b93753fc738c49435274fe84d8d53593e61b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}