{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147384401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe1ebf31b9bed30e4c156663bfc67fe18b8b838bfd424a1cd34ae7192d293b0b",
    "signature": "0xb74fd48af488a3d9521cb73b167eb5a71d6e1f11757c9a60dd658cc51f293bc3640931bb0e35142a8b37f91a6befbe9fa78221c80997c21e903681b668c83bb51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}