{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497885854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2deb3f2b30140468604b0b5485d7760135972e62c7ec3f3ba8105820c103c906",
    "signature": "0xbe5a7be6048fb0c9443f9a2ef4bce4974f2df793f6a480082f6590a960c41e5814f8b60f0e8df52fd4e93604197fb400978519e1485a5dc25da417ac99ea90cc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}