{
"manageEntity": {
"action": "Share",
"entityId": "504776714",
"entityType": "Track",
"nonce": "0x3bb98b343061f75fc44fd5954fb8cce7271d88ef0a756fca76b2d24e8b7f25a6",
"signature": "0xd0ddbb89ea1e5654c5dadca6b072ac0305d0278cb984f1e8abd472bdf3efd2524a105246031a61dded4dc7e8523c79a0094b03354c82c8dd68d4a6bc4f1ba86d1c",
"signer": "0x0901Da7bf949f76F9C4858b41E98c3ca2aAa0d2D",
"userId": "957564610"
}
}