{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351439121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4445aba459124e143acf157d50463b22cb2cd655dbd1a590a05c85f8a5b8f2a2",
    "signature": "0x2bced37db0d62b14c1ff55ade6a6a27821f165301ae549ebb5e97a055e3377090b7ea3baccca962e578758a430c1ede2cf1324c7de6e5282fd88600423f0bea21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}