{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949400,-0.314069,0.000000,0.000000,0.175435,-0.530323,0.829446,0.000000,-0.259955,0.785820,0.561169,0.000000,-1659780.735269,5017356.401474,3559006.633393,1],    "boundingVolume": {    "region": [1.890223,0.595757,1.890322,0.595839,0.000000,8.622371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1363308.b3dm"}}}