{
  "manageEntity": {
    "action": "Share",
    "entityId": "1406121493",
    "entityType": "Track",
    "nonce": "0xc6fff686050dbc72d29372314d6be243dcdc7533fc3edd3fa3cdcb62666090f8",
    "signature": "0xa089af6189ec34f91ecd0a16e88d3f91d31dbb4ce2795ea14f907cc19f6d6fbb5b1eed12d6af990af4f65310dba08d30648fd3363169f50844864c3d0849eda11b",
    "signer": "0x0D8e665DDCbd61693d3B3D8565aFd5a16d5E5119",
    "userId": "386211"
  }
}