{
  "manageEntity": {
    "action": "Share",
    "entityId": "1667346950",
    "entityType": "Track",
    "nonce": "0x55e54793db716c0d78fdcc757d17961fde1b64a4a40665eb62d74f2b04f20e50",
    "signature": "0x791dcb07e967b0ff4aa7da2e29667b567be4220fcbb425768da81db9885b42b82bdd535b06e06cf6d45e887df0f747d57ed4484e2307666067a14fad25a6abf51b",
    "signer": "0x50136bc73d708Fb19Aab7302A3b581BbD644CaE7",
    "userId": "776994971"
  }
}