{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266945911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2651440ffe8d89c26f2001ba6b60846ee95dcfe417b8b800199b975ba539979c",
    "signature": "0x5fabd37238b8b3edc533cee6e968d3b2d84f45b2df6f31fe51c1dbfeea41c8a83694c409a89b0b47fdfb2059cf53f6ff72c0268cb176835cc936d02158c0666c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}