{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944428,-0.328718,0.000000,0.000000,0.183895,-0.528344,0.828876,0.000000,-0.271891,0.781163,0.562014,0.000000,-1735997.018067,4987637.467731,3564378.559200,1],    "boundingVolume": {    "region": [1.905706,0.596781,1.905778,0.596857,0.000000,8.802598]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12.b3dm"}}}