{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x6b3d4bbd3f0ecb242c26ee877ffeaf3cf783e5a48510ae30a8bd3ea6b0dcdc66",
    "signature": "0x9e8f0e9282f6b6b54f622d8932e34cd69fe795d9d21aaa191ba0a6f4622581b85f23b1875d5eda7f4dcf6c3359abd533ad59740d6025771356ef4120e05947fb1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}