{
  "manageEntity": {
    "action": "Share",
    "entityId": "644613429",
    "entityType": "Track",
    "nonce": "0x8fe7ac0808013cd5f842ddf441150871b136ef3a925a2ae7272859985ef43217",
    "signature": "0x29b77b2e751f81a09c618d70f267e23efebab3ac8b9b2d7ef93a18342811b2d81e113c458d4a9bf803a0f16b1ce1d4139dfd2411f9196b206e86cec8c5d276c41c",
    "signer": "0x1153299e8E173fBC1E879227879B69C2ADe41fb5",
    "userId": "98581"
  }
}