{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687892112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b8c249cfecc44329e638f8b9ecea3eda15cf6754c5ee2046c6d55f6c18fe8ba",
    "signature": "0xbb7f3a9b0685f870f8fd026426423307224c42f8a5f092fc8db33d2b7e9fcc4076fe69f9a77b4e28251872dd73bd67670ecb26dae09fc84026a0df2ca96ec94c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}