{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6d19df342bb4a630617fa595e3be8fc220d8f6ed826185cba6ef474616ea263",
    "signature": "0x8a2c1f46a186acd4b1d6b9c4a47043bd89ed0114ce098a37559e7abbe306118d399eb5852dda37d618aa0b309eee49eb62a1898a50c1ceb92ab9a3e1797d46f21b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}