{
  "manageEntity": {
    "action": "Share",
    "entityId": "977565882",
    "entityType": "Track",
    "nonce": "0xe515d338a657c8556b6894c27081e8832b76f2f42adddb8fffca96ace454eab8",
    "signature": "0x764ea570d63fcf8bc602ad074d1591c17381ea24a5dbb6c88b9fe45a7814af6b2e09ede722695e5390479cc0be24301511282b463637acf5441c0f043569eadb1c",
    "signer": "0xc3248519A3a57eF48c6dbf7bD09AFc919eaDAd47",
    "userId": "386348996"
  }
}