{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949947,-0.312410,0.000000,0.000000,0.174436,-0.530408,0.829602,0.000000,-0.258631,0.786422,0.560937,0.000000,-1651326.272363,5021199.262808,3557529.468338,1],    "boundingVolume": {    "region": [1.888443,0.595451,1.888607,0.595582,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354768.b3dm"}}}