{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888538432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7407d07785759a54202cc8a9e9b73134f1d6ee9c552fcfce5c1e0a8618865aa6",
    "signature": "0x394c006b38096861d36e9b24973253d72752c7dbfab6b6b5237e02f5e189684d3331a7609d71eaee2b78ceb5db343201db0c514038eebfffec12d3b8ca3cf7e11b",
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    "userId": "325172820"
  }
}