{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104294785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cbf83b4886fccd4f5e16c78f9cc4edd386b915b32ddeb7e7723cfdbaf0efdb6",
    "signature": "0x8a2e8b85111a81d4f5c8c978579ae0bed13b4958162d79a6a08f65bfbc14581a061bea9a6a7f633f06c5d0ccc5457f7509a098f0a1f32916f96a66381127cec31b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}