{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647067497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b336d811a73c68a46eef8803203d4934e1366c92bb50f0dd45b0e41aea076a8",
    "signature": "0xdd59ee44bbd8bb43e0663dabb1f4c77a43e31a47f975108a4cb66b4b1a0a150870174aed5297e9237b14b4da898683200550bd2e4ada8b5fb5f9dec2e823d0c91b",
    "signer": "0x1642AB480EAD0cea9776277347Cbd3e5Fe9889f6",
    "userId": "711757920"
  }
}