{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497322637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99fca30118193f6154f62e4b24571bc910da6cccbbbed2de843015a7a5bb1707",
    "signature": "0xdbf06a600b41c8a433eecfec5334274290b22e1dc24445dadac6d048abb36b704dcf12bac834a78cad9cc91e0dfcb798c81c2079ab5f57ea8134aeccc0c6d8de1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}