{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245811302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77eeac4e9006f2999c608b9fd3b7bcd6112ef1c8c1b9469e31db08656c374f7d",
    "signature": "0x0fa078090359da0a9e8e9a10dbba4541db5b05d62db54df491ac0dfb3e6de5653638bf90db825f045aed5486b340b8653f6af68ad731e75d849ffbaf9da0eee61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}