{
  "manageEntity": {
    "action": "Share",
    "entityId": "1612696281",
    "entityType": "Track",
    "nonce": "0x2891375d72a7597819ccfe5cee23e7abc79cf4cbe493d3580571c7bc5f3947e3",
    "signature": "0x3920b0be5a5f932194e73bf8a43455a36055973321e9c7353668cf48744d61486778dace9a01a558f00f76f6807602144f4ee11d38a4eb47305c04194a842e201c",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}