{
  "manageEntity": {
    "action": "Share",
    "entityId": "657996998",
    "entityType": "Track",
    "nonce": "0x6c5e97bb7c6236c3af042220cb439286893dd3f99d013fde384d27b78531d223",
    "signature": "0x2f494d95d4fe5a6822165eeffa0cc1439d1a849284f12522bcec121ca47434390c77e97a1ff4395ea8d7fefdc6b4f9c06b0ffccdd9101f8a9e1fed84dfe722ab1b",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}