{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xebb88ab3db9778249872463590ebe9764602067d30ae5b2b399e2d4153c27414",
    "signature": "0xc0dc53cff33a2489cdfa55394f975cec11a421816c91078d345117ce7c69ded40fa23408464cc5d2f18a8bdf90aa6809d53957fc4b769cc5c780c731459d6f831b",
    "signer": "0x1A64C0A21915fdd68011BDC6f7b08F69150b4d5A",
    "userId": "928424962"
  }
}