{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296756061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cdb370be58d8e9fea7d115ddeba9d89cf24032510ccb5923f76b6301b426737",
    "signature": "0x4605d66f2ffafc55019834595f1fe64d850a5380df656bd71d27f2ebbbd988e13ccc244137450001f828d7d7846feb89e96d77ff621501ca850af803092451e41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}