{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "226684",
    "entityType": "User",
    "nonce": "0x6b352567f78915e163ffba6b228feea403a72a03139d8c584c3ac76c6e4b4f0f",
    "signature": "0x25515ba34a7a43801deb3a8009f7501c12a49e7d9a3d04e53dc01da139ba6f061acc94edbb401fd8aa43d1b9cf8c860fc699337bb41d8efddcefe29c91d33f7d1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}