{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426240225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa466d5b2a83d7513113d2fb5a952f4cdff8e575848b3582877503d764af53fa1",
    "signature": "0xa0bbfca927b7a94431c12381cd413ba4b471dd483e61cce5827729b9bfd0804f1e63a7175b653d8d8326485a9dfc4d1cf7bed60914784e60586250781d7faca41c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}