{
  "manageEntity": {
    "action": "Share",
    "entityId": "553571700",
    "entityType": "Track",
    "nonce": "0x9f66ec945aa44c69419f0c03d148e1db188ea2bc6d62c73b2cd5331e3bf82ec8",
    "signature": "0x0ec801ca2f97b529daf07e0e2b5abe3e9ef4910e2c4fbc83b2040d900747ce5c09ee8d37826b04a1b58bebecb5492992fdca91794a20f650923f2bd9886ed6811c",
    "signer": "0x1E3Be314C2CB9306130B3860Dac78ecf29F26344",
    "userId": "231927648"
  }
}