{
  "manageEntity": {
    "action": "Share",
    "entityId": "1709864898",
    "entityType": "Track",
    "nonce": "0x6a40cc592f6e43c2661e973f756545ac68ba757c92ee955057510491b7070c21",
    "signature": "0xad0bd79de6b35e5791da75dc4c0cbe01bffeb03f8d7484f22a0a9a080bbf0c9e299a2cf9e5a6bd9c6ee742e0a7879813c07309412de9022fc8bf8000350fa8901b",
    "signer": "0xB9B61a8f80db25461D5530834823Aeb4A7647A79",
    "userId": "413207273"
  }
}