{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1728503407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d94bfd197ae6371056a4da161a9176c611fbcdb12426fb0c2a549084b1a10c1",
    "signature": "0x756396ea1c48498285f51b84d3fcfd7dee3ee443c8feb6c846a39c6c3f841f4b0244272f68b7c76c75ed458a4f45bf1a40c3907360eb6402806630d50d600b3a1b",
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    "userId": "35251"
  }
}