{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x621b9b68cb13300fa349732c921e5b26f86c5f1fd3c271fb8fa6603c7f66b007",
    "signature": "0x8a97a53e59045fa42517407f07315840743d5bf352ff94ecea660a17d1a0253965cfc31927b1713c736352f99ace784edf586ca0547316b58fe2d10780ca4f931b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}