{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729885487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9152158d025116d0023786a6048a08b84d8017d6d64d3ba9f509d100f406f289",
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    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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  }
}