{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59009",
    "entityType": "User",
    "nonce": "0xb77d85c27e9730b3fb188f6d17a5dcd3f3459c5c2f388a5f192155d9c32fd72d",
    "signature": "0x598ea38c5202a0d00045de7b0fb32984f373e650ce193e973274c46fe63944a125aa257cc26eb1c01910eec2f15c7927a5cd0801c480fdb00b61fbf16b59df221b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}