{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851447786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f9b8ecd875af4a7bee0f3c8c9105bf85d9dffc1bf33a5620282db139837363",
    "signature": "0x8ecb90c5bab373db2af793eefd4707f23e93b27ae0ee06dade14256db99a0cd84a585410ccf18693d44a71398ddb87b27f9f31ed4dccb94fd643121275a43a421c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}