{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573708630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa414c59b01a9d9de0b0bb0d6bf249a00f6fc86226ebc7319548a5e5dd11a09a4",
    "signature": "0x88a0bbf6c83ef5612c4e2958ee7919367e2b3728e5c7f68693578870285d15564222b1cb6eca6c736da4c8b93aa7b869753054ef5862ebb8eda2091a13491bff1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}