{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145135523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7332299645d1a418f2df289dfab95bf201a5d3e98f1ac1ed4c099af6781836fb",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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}