{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2135448853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57157cc748122bfedd4aeacfb441d539797a52140b669f2be7b20478b13aa2ae",
    "signature": "0x8e6084bff8fe83dd9e2f7f53a697a6460bb4747112846003b48ca8a1b9e52c4f604d48a56ec6f2974de01a7be084edaa8af1e63ecc62172dbad6df58f6f041e41c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}