{
  "manageEntity": {
    "action": "Share",
    "entityId": "1072587170",
    "entityType": "Track",
    "nonce": "0xdef17b295a2db7ea7e6a1290d1da63021d11e7c066187abaa7490218b5dd59ee",
    "signature": "0x376573956d96c61a4888e69a99a67546248fee0a88c0e1f407448373229e6e4f62ddb208ce439935e246036db8ff87387f327ab2ea27a5f5eaca493de682b7911b",
    "signer": "0xC2F1ae6221fdbeB5A37961416572faADC982CF8E",
    "userId": "50261"
  }
}