{
  "manageEntity": {
    "action": "Share",
    "entityId": "1901042764",
    "entityType": "Track",
    "nonce": "0x926dfa980e6180eaabab3eb04283433852b9d13b87f971638c7787010b6c2468",
    "signature": "0x707e5577441e1810f427793c30da7d4b28481efa47a49bd84bc2fd7bc86b56b01a66c6450a0b9dce02d6959784ea77cd210daf380141e0ad3684550edc50a4681c",
    "signer": "0x2c93018Ec80482402e0270De617331aAD32E694c",
    "userId": "131458840"
  }
}