{
  "manageEntity": {
    "action": "Share",
    "entityId": "1243235150",
    "entityType": "Track",
    "nonce": "0x4d4e23f0173a523842eebfb8d84a50264456f474e00ef3d1603b411e7db0cf0d",
    "signature": "0x8722cfab55cc502386d1c6e29ed1c304369b4e8eb2dbaa91e67a9b5008019b494507c04f0bcc0d998e09a5f13f37ac8a99481202c792993347c4d1d8bb54e0811c",
    "signer": "0x20cf64B9100CE16584AB6185C01CB9BCE51f9785",
    "userId": "485084535"
  }
}