{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc2881f1f4b96af2d8ebff36c0758027d05d4e862f1dde1eb6cc02f9599d13ef",
    "signature": "0x73aeb19eb591e3297c1f21c033bed8294c8730b4684ebc6d0e0ae1d7d816a3f04290762dd47209981f9e4f8d0228ee36e7c007e612815b2dbfcff89e260db9e11c",
    "signer": "0x1EEEf459C8e361773166d5681a5066659BC751D5",
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}