{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x910e9951b3d090e727a57487b0ffc0d9622264927b090bf9f3b10c49ccc787fe",
    "signature": "0x19c845cd1a4c15854d2ebae5282a8c40db37756cbf066cc36c84414dcd07c65460e84ca825f01ba9acdb9c74ebe0de8a1f921314a9b7e36ba13c5504ab02f79e1b",
    "signer": "0xeDfBE8692224c4fE2951E97418044B5aFE3087e9",
    "userId": "16214258"
  }
}