{
  "manageEntity": {
    "action": "Share",
    "entityId": "719792757",
    "entityType": "Track",
    "nonce": "0xe10fa3779ca2631266242eb2354775c2d5f6ee8e9de55754b5b99fcafc7f2b6a",
    "signature": "0xd88fdffdd252ef3117c1139c3672ee29668981e67cd353eb3bd8df644364f1da75c341b59d0da2a319b4d927c5b5c39ab12926b4a6727e46a73c7da6e9d409401c",
    "signer": "0xE50A7CF0F7C9D1ad4Ec8b26E4532CBF635c04e12",
    "userId": "357010"
  }
}