{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263180722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8018e94daa19d273642a5b25c60d0ca62df1f34e7d3fdc504d2bb5d1920a0139",
    "signature": "0xe33b8b151254d214195d0c0637dd410e001aee868728ce114ab3825a5d2873c03d0d7ef34c51ee38bbfe5f30e2710e92886841772566cdcdac92e1299050edf61c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}