{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287559750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ae81f8781af956d30da1f18d51955780d6395470e84849179f12f51798dc817",
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    "signer": "0x4ad870a0C318214b4796d1464BC8Dc57C6b84C12",
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  }
}