{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894640,-0.446788,0.000000,0.000000,0.284860,-0.570399,0.770390,0.000000,-0.343258,0.687334,0.640113,0.000000,-2192357.537262,4389938.431966,4060972.321775,1],    "boundingVolume": {    "region": [2.033901,0.694583,2.034035,0.694708,0.000000,59.466623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_985764.b3dm"}}}