{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223927",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a1b0e566d16eef37622e521074ef00de9a8846f85aabda30dbf4f8d7447a48e",
    "signature": "0x6879e8bbc4e1cc176da465eec8eef4faba7bc8867f1334cf5dc0e892a8f1bc5471ca7390e65718dac52b192470783626754313fb09b10f00d089e0f8404e7a791b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}