{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1523635428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf63757322d69326362628e4cb48347c145582159c4ea50452c69ab5214c17248",
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    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
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}