{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119478",
    "entityType": "User",
    "nonce": "0x8e6fd179a5c5ee6233d8c015705275d2f521422bbf5d951fe04dc7dc3246c951",
    "signature": "0x192861ebad02f3ec764746020e4f63911106291b3787d7a064431e6dd68bb1bd6e989cb708e7ffbf4846d5d4f4cfbcb1eed6e6d3c483d6e3d709b048bba788bd1b",
    "signer": "0x1c4Ee34565eE3A8304706138026D7518821F356F",
    "userId": "584804802"
  }
}