{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2586",
    "entityType": "User",
    "nonce": "0x612f5691a463cd46d40cdd70379901e93795306419387ec35e636ffa6f88e41f",
    "signature": "0xf9120736aa6d0baadf689019a04bc72772bd896f482438baa907d03bd167fa6b0a3ef5e1e74778e12c17f1089ecd7f500ed1748ccffed8905186dbaae1e9a69f1b",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}