{
  "manageEntity": {
    "action": "Share",
    "entityId": "537972293",
    "entityType": "Track",
    "nonce": "0x2334c44d353de1721380730cfcf7abc90f07dc08e019b4fcaa0c1b2c852796da",
    "signature": "0xcc600eac8b58b7b64c47108a3f4789d6777f87170fc455d2d7202ec9b1844f651f91427c684e40cbec079e3dc312a783eeb014158da821c15fe97adc36f1315c1b",
    "signer": "0xFD01dE3132EdfCD614428f6483157460112f3f4D",
    "userId": "735164915"
  }
}