{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2eca71f4eee82374dbfb623568d145b3a0be749feba775fc25a87417f3831f28",
    "signature": "0x2fced3b4e8e8817759f562b9d95a85eed2a1ed7cf0e12341ece3eed5b722784a27f76daf2fcd692862ec35915b7124eee86524ff1d8b230a59bec1bf91234c8c1c",
    "signer": "0x045f3ff2A6ac0332f4f6288E35B9d3d1Ae169354",
    "userId": "704529763"
  }
}