{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292373762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8559f7ccf3c645a9ea405c3be1bf1cb980c6c5a9de54ab74a2004e3a5d2d2e1a",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}