{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383746708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0709c847856cc2357d5e35da9e968608a16fbac4db9878f040dfa77a8a2f7ead",
    "signature": "0xac55f1c8bb75e510e0c70092b443637498ca8b5bdcc77bf09524509b190770e1320a70fbb4b41687b95099dc79d978fc9af613ff12ba2ae8b750c6cb3d12a95c1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}