{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1624398542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a3337b5d33bc34f79898767e7cd94278bda3e14aea744cc2db46c17ee41b8fb",
    "signature": "0xb92c4710868cdad63e512ef48bcbe17348d02050deb9d22b8101785d206ccd707324eb66a58330c59e21e70aef463848fe0ea831b6fa335e3266edccce84e3031c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}