{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "161353174",
    "entityType": "User",
    "nonce": "0x69060cbc5df0d7c10d97a11f05c022866986b83cfc91cea6359198d2f6f00dd1",
    "signature": "0xf39960039db002350d113eddfffee3e2714551550044befa169c517d38a2fe4b05ab11fba78ef75daac317a418c87e62a360fb273723b52e7218c4508c2a41b21c",
    "signer": "0x41169dA28a7d95b19615713245D5f46546c83008",
    "userId": "931487252"
  }
}