{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0569bb9141f0e56ef44141f6234e0eb3f087ebf6493db6aa9f3f5c17df654168",
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    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
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}