{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905056669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87972b636181e25c33e6ef8abda8732255def7ced94220ff2087d5ff2d067a7f",
    "signature": "0x307aeb3f3eea5dab181542a9a7264e20f3cd5b221b2f31530296469c20bca28f14d7e7967b8b71815efcc5b93faffc68115a9edecaa401300c7a46179ab7cf221b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}