{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752058981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9204151adb1ad7b0cf94313c2cdf135fef076f05420850b7c7cb880d0850c150",
    "signature": "0x7fdac0cb31d3bac05946020a6bfb9e8e097c18e008ab9c7124d932b6085ba7e821210136c8c3308db6f6488c6be91608632963318debefdb8d198c095f43f33b1c",
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    "userId": "77551267"
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}