{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858143,-0.513411,0.000000,0.000000,0.262544,-0.438831,0.859359,0.000000,-0.440426,0.736152,0.513911,0.000000,-2811585.806612,4699437.167198,3258732.600177,1],    "boundingVolume": {    "region": [2.109869,0.539675,2.110033,0.539800,0.000000,88.051966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_301161.b3dm"}}}