{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898080,-0.439831,0.000000,0.000000,0.284213,-0.580328,0.763179,0.000000,-0.334726,0.683469,0.648713,0.000000,-2137943.885268,4365414.654783,4115680.172425,1],    "boundingVolume": {    "region": [2.026141,0.705780,2.026273,0.706003,0.000000,12.817767]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836283.b3dm"}}}