{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857795,-0.513993,0.000000,0.000000,0.263006,-0.438927,0.859169,0.000000,-0.440827,0.735689,0.514231,0.000000,-2814144.157986,4696483.467879,3260768.138348,1],    "boundingVolume": {    "region": [2.110547,0.540048,2.110711,0.540174,0.000000,37.965233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_355457.b3dm"}}}