{
  "manageEntity": {
    "action": "Share",
    "entityId": "367479",
    "entityType": "Track",
    "nonce": "0x6f28b2f4cf6e34659ea8233cd66d05dbb1e8381e8518d05d3ad5ac1321ec9807",
    "signature": "0x4131ec7e35dfb42a6912b62625063192b9d49e264ed3c68197fa87f113758acf28647a4b248eb1f8a6534dce8ab54108fba80faea817af468dc4fbbeeb56a1a81c",
    "signer": "0x990A9DBA9e73809eC1Ac05a3eAE8c21e963f3446",
    "userId": "185540"
  }
}