{
  "manageEntity": {
    "action": "Share",
    "entityId": "442190",
    "entityType": "Track",
    "nonce": "0x85ce5b9ba78397808fc87f17b8a0713784fdee4f207ed9a4222c34d9debd2c38",
    "signature": "0x235df4b4f26082bfc8d927e687297ab09bc250c279f0ce3aa5c3aea862b7f5f24b51c7b390d3bf0c95a826576a3893a3850c88cf854d23412ce4428951168e0f1b",
    "signer": "0x6B79824941C0f557dbFd0b000784eF5007339D27",
    "userId": "624489055"
  }
}