{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xba3a0b7c10123d49e772a66b7b556b42686c8721c3ee7657e2f967f34cd3d837",
    "signature": "0x7535da686409c7ad7d823db2b61e4ca8eb671466dbe95ff72805cf516a3be07d0158549ec168e67814567ff826556f9b3e638940f149323d6eeccb69e54893f01c",
    "signer": "0x9d5d1f1a59bB255396F7F1e7DeB307A4F66f15ec",
    "userId": "429311703"
  }
}