{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405371658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b9bf65ebcd41a6a9e021d4a21d040824c4e1fa88e5589341ddfe75720f6c61d",
    "signature": "0x68bfc1f0a25a4ce924f3586b591c23657c20f96569f5c67f1206dfbdea6256dd4583afa3f1b9dbc057a8218a2b63ac8e33f630ed36b8e859244690278cf030c81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}