{
  "manageEntity": {
    "action": "Share",
    "entityId": "942880",
    "entityType": "Track",
    "nonce": "0xad0f3ca2935d6890c22eb19bacf44488590607d8bd52a80d4bf7c7b4e1d84e95",
    "signature": "0x998789b2fce25e541bdc1f2037a8f3e0aa8219728d3c45af67047734893e05d067332fbcfbf90c2dc812e97a278bcbce05ed1481607f5529535c39922bc5cd6f1b",
    "signer": "0x1f9c432cec6c0C6acf4Fb551AaD0ECf01BD4B864",
    "userId": "91016737"
  }
}