{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944482,-0.328564,0.000000,0.000000,0.183810,-0.528376,0.828875,0.000000,-0.271764,0.781205,0.562017,0.000000,-1735184.110459,4987910.139453,3564392.729803,1],    "boundingVolume": {    "region": [1.905522,0.596785,1.905637,0.596859,0.000000,8.753998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_129583.b3dm"}}}