{
  "manageEntity": {
    "action": "Share",
    "entityId": "1020819",
    "entityType": "Track",
    "nonce": "0xa035ae73e6c6b06180546e51d9962b89bb3d9e9a32a6a01debd2a2bb39ccc412",
    "signature": "0x0397ffe152af73acde75e7b271eeeb224a1409b74e3345ffb6350353b9e594447e024ae20e2916910ee7904fd3d68a444eb50dfef6d234d44a8ca0524de76aa51c",
    "signer": "0x4B03B9450DcE329d16f317309777a1ddDF894705",
    "userId": "74596186"
  }
}