{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505525311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb49d60e93a9accfc12a25b3ec97c1c603dc22dc48228302f88385e14ca122892",
    "signature": "0xcd65f2aed373e732552cba6ecab6e9b9adac8509305a1827f72931c2ad1af2bf0f40af94182d44b980657db4f5075a4105ced42f4c235e62a8b833a0d67b17ef1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}