{
  "manageEntity": {
    "action": "Share",
    "entityId": "1615028234",
    "entityType": "Track",
    "nonce": "0x1ea5d19c1a050e95ad8b6397cb5e8315230501265bed7af0ba1acd5d4882d112",
    "signature": "0xecf267620b989fdfa485946a4309491dd299007663e9b1fe137d36cd51652d9f57575231af7c10a184dcc1e3409cf959b10fd13d4aa32c07dfa6917e37ce2b1f1b",
    "signer": "0x0387130B850ded16cD99dd16ca2060EC33FAc85A",
    "userId": "340102"
  }
}