{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944573,-0.328301,0.000000,0.000000,0.183675,-0.528462,0.828850,0.000000,-0.271538,0.781257,0.562053,0.000000,-1733738.971564,4988244.387036,3564626.609536,1],    "boundingVolume": {    "region": [1.905243,0.596829,1.905357,0.596904,0.000000,8.736417]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_129186.b3dm"}}}