{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387627853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d9853dc70ca5c6b8f6ba292d68bea50fc53df2beb677579005d2fc434851a45",
    "signature": "0xc1ebd39adb42ba465995e6e2a89aacfd24ef878286e06e44caa5bda70fd12f7217f6731ccb269269e7003a6e15593f9f2df1bdc85ab9775d0912071e26d5ede41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}