{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdd86e6c630ec90a44dcc81467f515cea9817c3e397e80d883f82dcb50d16b0cd",
    "signature": "0x5cec8c51343e459d7b042ce6baec3eba357b70f21b4c03b3f126cc7a5ecca6012f876f714958c4049fc712743f747af5de0870864bfa88e82c4666110214ff821c",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}