{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520149665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb10ab994aee0bc13a15e32b77d7313762a8105d1511576f9af72d7092071496",
    "signature": "0xe37214afcb6f8ab497056717302de7e4b6e8f4161323c166a539e2fd298b27d230a41d12a2e705ecf870f71436323ae6c4e35b4dbe24071f7f54ec8ccc5db9dd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}