{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x700f552e7cc94676d65be3f461d5170703d1ae4d553230fdf812d87672f4d4a5",
    "signature": "0xb20acc39fd1fc28fc1c663ac0de546837696940efc09890c128f48e03ceea5407557baaf2baeb119c8f0efd76339536aefe3ec68f6584cf5fdf9239ea46697ec1b",
    "signer": "0x1c4Ee34565eE3A8304706138026D7518821F356F",
    "userId": "584804802"
  }
}