{
  "manageEntity": {
    "action": "Share",
    "entityId": "506968789",
    "entityType": "Track",
    "nonce": "0x133152f590123f4b0b69b40cee0a3fa5a5e8cff31f176fcb580b99194894dae9",
    "signature": "0x150b56cfcdc513ce46e3cab55b1bba1c44e4fd53d9dc430f127a205bfe7a767b68f0390d3e6c8de5f657c7c43546378ff5212fca1564eb340d48d6c8574b16ed1c",
    "signer": "0x29DA29cFDe586469112dA8593Fcb9B91e30468e1",
    "userId": "121018469"
  }
}