{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299164295",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52efb7fc4d249503dbdf40ac2ad453997874ae6b12c4d44ff50be2321ab37b43",
    "signature": "0x341fc8e4bc94f3256cb7ae5acb90bf47f301ef3857fc4b364fb583ccabceb49c367a0933e7e117233af06de3dc560b6c782daa7945dc65e63a91b401f0748f3e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}