{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503558242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6024e10c43c3591415be5879cd18e3bfb3a162731f56bdcf98d368e8fd11b3dd",
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    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
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  }
}