{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951029,-0.309102,0.000000,0.000000,0.115997,-0.356895,0.926915,0.000000,-0.286239,0.880684,0.377442,0.000000,-1826541.376288,5619805.495059,2392402.614777,1],    "boundingVolume": {    "region": [1.884963,0.386981,1.885127,0.387084,0.000000,16.856565]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/17_59445.b3dm"}}}