{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41562",
    "entityType": "User",
    "nonce": "0x42e4c234aed3b1c3b1507a1b7b38e87df471d179363a7d3d1fb70b0b3661402d",
    "signature": "0xa5ff0e5b0fb780003f30e97ece26bd677ef83de030355fed1ef2315a02ad88391403f26c72d7fa5f5913600c1ea937c327f31e8db8244fccefcf2ffaf1e3b75d1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}