{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1949951473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23158d03e4d214b64aa2eaf189e4dd65da615df3e0c0d76fe09697bd45962e26",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}