{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x59a0896081cb9b5ab897011368bab084f45c42016bb9557aa266b1c5cecb5a99",
    "signature": "0x818451ae78f4cdca939274e76f1b2651b86947f1578ccf7d5c7c69c3ecb9af687c174370337f9bca8f36f1fde16a6a5b084d997843da732871671ee92f60f96c1b",
    "signer": "0x2a438681b9bFB9BD3977e4FE61c8F157884af4AE",
    "userId": "362429546"
  }
}