{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896366,-0.443315,0.000000,0.000000,0.283725,-0.573680,0.768370,0.000000,-0.339691,0.686840,0.642542,0.000000,-2169593.516748,4386829.205030,4076424.082338,1],    "boundingVolume": {    "region": [2.030024,0.697752,2.030157,0.697871,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_530898.b3dm"}}}