{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56f691e8abc8d87d0e1bc2924efdcda5477967844fdd7d934645e44c5e612a18",
    "signature": "0x6828301b7e71d609e0cc76ce9868db98438a319eec2d466825780c42dfc5752f587e71c35ccfb390a0f3837b9aae934c61f735619b2685f42b6696cdbf34c5b51c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}