{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62694",
    "entityType": "User",
    "nonce": "0x45fdb551aa058247b35fb289cd6f0d0b243f0ee901c4dd74cf1c71359de866d1",
    "signature": "0x76bc4dcb4f19a67fe24c5aa6cabad92bd7a66708427aa3fd78ee496b63bed4035ec61ca77e02cae352ed38888d85a5da1007239ee32d8baddd04a1c55df6d5761c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}