{
  "manageEntity": {
    "action": "Repost",
    "entityId": "448978300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f4bdad0db11d1f386b70d7abc93969a6c739acfc2374bb1056a31f5fbde067",
    "signature": "0x5d6f0e7e9e80e65138402e6f139d11e51347c479ad40fe562d7182b14412b096408876a0c3e3b8fec919c414466a2a555fa91957374347f1f36dda9fd1e7ebaf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}