{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1053697817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a1fc9e2818949b3f2c95c50651beabbae81defe851f32c21bfb9dffd63ea35e",
    "signature": "0xcef823adf1c691f7f029a4563a13aef8d5c41dd6cf8fe918069ef474e1e7f79c4206b8ab1b8737960cfa528692ecd1e72d636e630f8bb92521a71abcc66837a21c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}