{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944554,-0.328356,0.000000,0.000000,0.183702,-0.528439,0.828858,0.000000,-0.271586,0.781249,0.562041,0.000000,-1734048.025592,4988192.165164,3564549.874383,1],    "boundingVolume": {    "region": [1.905301,0.596814,1.905416,0.596889,0.000000,8.718552]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_129294.b3dm"}}}