{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179641",
    "entityType": "User",
    "nonce": "0xbd13316b2db50ab8ac06471b8bb23f762d13217d426031960118ade9d0f63597",
    "signature": "0xddd6e95a5e12274639d841e5ae60ea9f9620ff447d3c3b6860214bb68e6db0da46fcf5f2cf4783fb6b211d4779b63b63cd66b3abc80a16ee6feedee96da6270b1c",
    "signer": "0x8fb06be829c5718Bb968af1525d910B795617ac0",
    "userId": "950478625"
  }
}