{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324996300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eeff772914b9143ece06d8539d4c27ef122c9886329cbcd69b170ad08761e0c",
    "signature": "0x1e4055bcf7754e07cb9165eafd323c878f56f5c70db70a80a3c8d882ebd23d742c579abc005af1668cd7684c215f20712874c429dc4d69bd264848b85e301c891c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}