{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490159049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa30cefbe0018966feb1a6111787c3ac6364534eb3868e77dee781a778e4d3a2",
    "signature": "0x22bfde67f9e8b90ff34190bb52fa738591b53d6ca99ff819d34a634cbf5654b03b9b868f414595de5f9bb6781899825509fa44c90328512504d3ba574d80ee181c",
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    "userId": "35251"
  }
}