{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x385afa2333c95e051a6785511e4897c04a845c965672d8644681501d5481b7d8",
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    "signer": "0x697B9B9E4eD334E787D1C9b050bBd6A12bF84208",
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  }
}