{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568837969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x177339da6ca1efb3e875aa920bc1a4b3e8b48255622abd3c047e2f11bd3c5e89",
    "signature": "0x96b6fae11f40d05be62bee2ce4738356f4f701a98fc7b6b2597952becb24a4a424b3d94f2957256b05424ba3bcda4e8120eb15bd266d55c6aca1fd6967843ace1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}