{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951021,-0.309126,0.000000,0.000000,0.172748,-0.531457,0.829283,0.000000,-0.255813,0.787006,0.561410,0.000000,-1633336.657675,5024935.356425,3560537.618340,1],    "boundingVolume": {    "region": [1.884997,0.595979,1.885143,0.596199,0.000000,8.794689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1422842.b3dm"}}}