{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951615,-0.307294,0.000000,0.000000,0.112565,-0.348586,0.930493,0.000000,-0.285676,0.884668,0.368445,0.000000,-1822907.699380,5645100.036187,2335322.097891,1],    "boundingVolume": {    "region": [1.883144,0.377335,1.883145,0.377336,0.000000,2.925572]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/26.b3dm"}}}