{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06e60895bf63cea4f454af7ce05dbc27dc04706c882a901dc4000cf4d9753676",
    "signature": "0xba993f18f9e537d6ae72bf8d8a10601e4cccca4c026d69e97a4b65e4f08d312960a282a1499690f4acc5bfd517a7bc2cace2a7b745aebf0055eb76a7000405801b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
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}