{
  "manageEntity": {
    "action": "Share",
    "entityId": "1406121493",
    "entityType": "Track",
    "nonce": "0xe00ab955f9ad3b6cd2b69daaff9e41bfff7110cb0e922224d2d3640353f3a017",
    "signature": "0xd9ef0b16f5f69472cf84b6bc2c49eb70f3bdb736e48dd3ce9c0f658a13bea35363c6c5ba47623c652177acbb6ab7d09435bba1af08e38b65b87edb74cd61e5611c",
    "signer": "0x0D8e665DDCbd61693d3B3D8565aFd5a16d5E5119",
    "userId": "386211"
  }
}