{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70071",
    "entityType": "User",
    "nonce": "0x4a5c29bb07be53c252714a85afdaad5257c157bf2fc2f4bf91897ce457e5d1a5",
    "signature": "0x0e618b54b894dbbc87fe997f975f75a80c993653f96b46b60e016ef8e9d378b33685244e3c47510e3ac7c3458168fd3eac51f84245ae40dfc40abe356c91cbf01b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}