{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578397423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ee11dd6709c995df714dc1af6284657a01b583b23756ca0c64f00529898a38",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}