{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbde14c85c51deba55231c89d801cfd7773dce68f4b358e2b7b05252defdc44dd",
    "signature": "0x6e6d0e214c454e3a840b2d0dcbffb743dea14dcd7a37da588d4cbb82c42cfa90788550267c2701f2d92caeebe9a8d25f364f58e8b2db4339572bf2f80c5506cd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}