{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949451,-0.313916,0.000000,0.000000,0.175565,-0.531003,0.828983,0.000000,-0.259683,0.785419,0.561856,0.000000,-1658045.117467,5014811.674246,3563370.086626,1],    "boundingVolume": {    "region": [1.890061,0.596617,1.890162,0.596638,0.000000,8.863409]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/10_1412961.b3dm"}}}