{
  "manageEntity": {
    "action": "Share",
    "entityId": "187078266",
    "entityType": "Track",
    "nonce": "0xab0edf243f2fd2f19337c5a22c79f6af998e6923223dd72f6864b01b4312c753",
    "signature": "0xe6a955e3de671528bbfbd7b533290fcb9b4922d4c8dbfaf2b032504cba973d891b34e454a837b5e7e31282b1732655fc6fd114dca48817929078665b7572094a1b",
    "signer": "0x1ABf6DD41fe1E6b1C2d3A69859a25C92caa31b32",
    "userId": "17689"
  }
}