{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295430310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85410259a34fc313be1a30b6e6bbac2b8382599c8bb7ed1295c8415d53600681",
    "signature": "0x9f51ee505ab35dbf9b5be26cb1406a84f7d144c05773eb4ef492ebd9ad34b3161fb16d4154d4dd2f6ebe8f0fca920e0c6c46753ae38b61c87c46ec29054f263c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}