{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950441,-0.310903,0.000000,0.000000,0.173613,-0.530740,0.829563,0.000000,-0.257372,0.786793,0.560995,0.000000,-1643284.445163,5023571.010727,3557902.340469,1],    "boundingVolume": {    "region": [1.886890,0.595529,1.886990,0.595646,0.000000,8.542174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1344306.b3dm"}}}