{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449928615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe73d698fda81d3285e4056cfcbb33df584e0bec105d2799706144d1d3c00939d",
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    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
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}