{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897702,-0.440603,0.000000,0.000000,0.283052,-0.576702,0.766352,0.000000,-0.336719,0.686044,0.644953,0.000000,-2150634.907832,4381788.644888,4091759.203076,1],    "boundingVolume": {    "region": [2.027003,0.700927,2.027130,0.700996,0.000000,12.379474]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_861203.b3dm"}}}