{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7055",
    "entityType": "User",
    "nonce": "0xfc7cfea9dd2b95b4def388e1585de7df5159c0b9d4d4247dcec523ba111e3938",
    "signature": "0x4e4c1908cb5d5cf05a1363ffe9493d2ebcf650245e63021a6d46c0b4004591462b9644850e518b158f234f01c1ee94af76fc5f7516db01675e03b94cac9ed45d1b",
    "signer": "0xB336DFAA7C6924a758E0F41Af99e3E7161914B27",
    "userId": "748642164"
  }
}