{
  "manageEntity": {
    "action": "Share",
    "entityId": "1947749472",
    "entityType": "Track",
    "nonce": "0x6770b785e7840203b62aae08e682bd2a6793043022eefeb84047c5686557fb17",
    "signature": "0xccfc9958a993e9873e7a4efbdfb72aadd632490b789f0fa3bc62c3bd038315b7154472784d781cd4a81d17f5943333666aab262b470a6f1ddc08cc16a72d982d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}