{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1669826788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514637b64350385309482368b68a4a0f2e86c46d3653bb220c88c0585def0096",
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    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
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  }
}