{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79d338146dc21106bfabe6c58243e9cdf1188c0fef04b20289db1836ae2ea51d",
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    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
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}