{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1370973342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1763a347158128c52e18f33576bfc57e2b0662d3d75965dbdb9f556dfc7ce03",
    "signature": "0x89fb727c51f8fa40d36f72ca6c1e67beeadc0d3f13d77ca8bb06b0c1e3001d6312538014c4da25315907b650a8668cf18d28744e27bdee6bfc9460eccb23b5271b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}