{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf46a767fec4ed3c7556b8492aa9f8cdeb16065a63a9ec6488c8ac4ad55e0cde3",
    "signature": "0xd24ffeedd5b22dbe75a8b0b27c5afb415005f3d61526518eff0b09ad2ff451a100f6c44f6c59ce7df45360e6a5d7566cf3574c305877b10ef288f1691211b1eb1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}