{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520646089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9acda762aa98661e4386538f273ad356b3dba991ea7bf19778d6312c0045dbb8",
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    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
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  }
}