{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943591,-0.331113,0.000000,0.000000,0.184333,-0.525303,0.830709,0.000000,-0.274484,0.782212,0.559287,0.000000,-1752532.971633,4994290.094158,3547045.676142,1],    "boundingVolume": {    "region": [1.908253,0.593486,1.908305,0.593566,0.000000,8.628897]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8.b3dm"}}}