{
  "manageEntity": {
    "action": "Share",
    "entityId": "1612696281",
    "entityType": "Track",
    "nonce": "0x1223b68473dfb98c5332b0ed1534472bbbd8b948747a39f31dea703d85381b78",
    "signature": "0x77a5d0b6f1fef6b2b83030af9a8be640952269a756e058d3696acc5177075cab1391c8d114638ee0cc6e74684b950a8340bd4d0045cf005d3b99aa52da9023411c",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}