{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528109411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b4631da91d3d27bee0e19ef0308c4908573ad4abfe068b03fb8adb7932da05d",
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    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}