{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9018f8b3e21174e286c4b644fd7a065332dc6aaba1db453af2d68738c0f5d1e6",
    "signature": "0x5e53fd581c2a8982ac3ac332a2f8870ec620a34e5fdccd9429378d7d6a4e394a60f3ca9da26f97a779b4f97c9bcd68b1d209e99787329cf7db9962aeaff5f1251c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}