{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944018,-0.329893,0.000000,0.000000,0.184454,-0.527831,0.829079,0.000000,-0.272931,0.781016,0.561714,0.000000,-1742632.123076,4986696.716011,3562469.440328,1],    "boundingVolume": {    "region": [1.906939,0.596399,1.907034,0.596514,0.000000,8.764455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_132781.b3dm"}}}