{
  "manageEntity": {
    "action": "Share",
    "entityId": "208710255",
    "entityType": "Track",
    "nonce": "0xd38add7159071fac21e015fdebf53917465307a5e01d9c1f5d2829c2515f3fd8",
    "signature": "0xa74cfdd86662782bb963f40aea33dc6b892ad4cff00470207158c8e5bdd659f721a70746304165a96d63833625949b49eef36f25db5e3e499c4d6ca09fe8e2f61b",
    "signer": "0xbf8f0f3294eA67e92d4B57308f7516D2F60a28D2",
    "userId": "464332"
  }
}