{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11425",
    "entityType": "User",
    "nonce": "0x80fd84cd86ce039d0ef179596c3fa300aa18d19cce60da26005b462fff046ed5",
    "signature": "0xfb32157e2d5987ebb0385628d9f327f880a5b28f1eac92812b861f53046769f90559ff2ff92579dcbe61f10fc7e305ffdba8fba0e42858b7ec3804b33fb26c031c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}