{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "166259830",
    "entityType": "User",
    "nonce": "0x6b5be7ec70218cf37a76600b0e027118300a1ef0bfc2909e57bfd2e3f0860dde",
    "signature": "0x0caafe890685af9a63f6a0531f15390ed85378c628514b5c8463abcdfc76110f69ce4391af8b5f7f3b6451c6c83096854c0f88d14fea81212805b245cfbcc1141b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}