{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883594617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3003d637d115b65da64d5161ad0d2503fdaed3db597f72e7fc54f7561253b90",
    "signature": "0x47ce9dd31813220da7deedd97a49e86f35168d189c51057ea69bcebea08e8dca7ed7f920ed95b7d32fd4a01bb6b6a53a31bca7a9ce832519e10ef75bbbf40fa41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}