{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2350b8ff657f68b9a565288cb3db83ef7939e1768e3993dc873e70ab92b7f9d4",
    "signature": "0xcbaf383797f57ac0df3f43cce0d932b3746e35a99ef89654ec684ea2fef30d760958b0b162f5e224ce488cef79c52a4a1e734892f07ccd0073f5a01be305699a1c",
    "signer": "0xd832cDDE8Da519b6aD56d440c66722AC65cc18C8",
    "userId": "755155896"
  }
}