{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7260a7c1d2fba6a2cc06c28ea8d5c26e2d020ec75ab3e3818c9060a6b7773845",
    "signature": "0xda6d50824d90b33348c13eb3f0dd19ba87534fe3120873419c258a8345338f827d872bebcee632deff8af32afa88cd0190e96b21ce0a04362200d0372f824dc21b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}