{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e29ff7360f564d490a1d65660ecba1cc341dc224cf61e926e27a5e225346693",
    "signature": "0x993288d38c18f3bb0f15ad8c286999f796c2ee3086dc9f8daded8d8b058498c874bf2e862fbcf5c9688a430b2be6304cea7245de2391cbe0eadc7cc9e729859e1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}