{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299573838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa930ef25e15c3e90a789bccdd83dc300b68f9ae9d73d4145639c650418a1036e",
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    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
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  }
}