{
  "manageEntity": {
    "action": "Share",
    "entityId": "872515524",
    "entityType": "Track",
    "nonce": "0xf957d7969120a8d65cd6e4d8e372aa58dd19f58769db36e4fecb444b906db5a6",
    "signature": "0x7ac48c22547abd2441dc7cc135545958bb66f9cb7a6fa6df4eb27a15b3c07807089d3b85e3ff9eb4bf921cb36a606a0c3fd3789715323b9f70dcc850c01a84b01c",
    "signer": "0x345F527120644cd5f6AaFF3800A2aF4498dfe219",
    "userId": "519995777"
  }
}