{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566860244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bf0a242817224a056aa8d95094a01dc5f47db429dc6b7cc6c585491ee78a73e",
    "signature": "0x9654e9d48c55b4e16cdaf90f27b28f9e6828ffe3cb9821504c9cce9b164280b327d0abb0a481323ae5b988d21d49e20e109f6be1cdb913786675563a4165d9471b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}