{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076545833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeea19841b9566d1043d90a0cc65d68a721f00028dcd3e2ff575c7c9e45259869",
    "signature": "0x05c407cd8a5d6f53d9228c4153a40615533449cf0a4a463870e41cc1a64a7ebf1ce0679663bb4cef109fb1e4f53205357d44170811a3a2d873c9d064a9ee63d91b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}