{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x97cf373c876dc69bfa4550bfbd3cc6654b98fe3117a0d307670bb47394029ad3",
    "signature": "0xbcb681b08a26bbd2933827a9f3fee517215f2710c386e30e3bebac1e3855d1704457a58f603989b1d780a20763f820297ec9b5d0cba92ed1ccf1085add2d9b1d1b",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}