{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863600124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x226c37f2368ce9a3bbdc9fe1ecce1bf30b9b2e9c88a5be70662bf06934e245aa",
    "signature": "0xd54ce17d887ee917c7a0fabb108be9da4a7ab1e638242233233eb309fc830f1e221995393ce1551d407ae0413bbfd0908d595c024cc284c879a4111959d9cf591c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}