{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379562324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1891db041351c9e1b90a7c8d54fdf8d46fb578a10eee172206d7bbddf538bfa5",
    "signature": "0xc9593917a3796d6890a5572f20bfa75d718b796ce1b2ebfa91856c806a19c45864e51ca81d59e3ec6fcf3a4242174cb2098b5e24e48d6d2a070dc85c089eeedf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}