{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898239,-0.439508,0.000000,0.000000,0.284165,-0.580760,0.762868,0.000000,-0.334343,0.683309,0.649079,0.000000,-2135496.480151,4364396.894810,4118013.778541,1],    "boundingVolume": {    "region": [2.025781,0.706262,2.025913,0.706485,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821555.b3dm"}}}