{
  "manageEntity": {
    "action": "Share",
    "entityId": "302409055",
    "entityType": "Track",
    "nonce": "0xb731105c523f1746c9d170f4ab75631c6c410ef2dbd85d81aaa7c7b9abcca232",
    "signature": "0x25550a6d13512ebc2e6be9127fc5bfb37d5f12d1f504e9d2b7bb3c951becbcb13dcb5f86af5391bb27d78570cff3b631b1c75db0739967e190c9711f98871b551c",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}