{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x2a68aaf0555e5ebd44b1a4214096baaeacda0593260e18a886fe9e1e972f2a4c",
    "signature": "0x7c876b1b8427977ef87907845da158678eb3da8fd8f05b1742004da112764fe2290ffe004682fd4b906a19dbb0f7e007e4a92cf4422139450afa5333e3b865201c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}