{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x24235c7d39087f3e01b8fbc0e0d220fb3bfeae4dcf8ab101dd0939c1f82ae0c9",
    "signature": "0x0ad4c876c17cc004e5e78f5d272b01509818b1003b9a4a3f5f81b846ff6f69db16995876f14597445f2cdcb93dc4731eba3712e834119e70dce26704bd23fbea1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}