{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597244886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5583fab6cb22ff7f4f0243347d5fef7a7c64a8ac5be303d1644e27a616c8adb5",
    "signature": "0x0c747f818474cefe912dc79e1354c04cc23984260752052bc36145e034abd5067b7eb48479e04b4810acf999b0b2236bdbbc4daee3f33aa7fb6334ce165bbc0a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}