{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898556,-0.438860,0.000000,0.000000,0.283624,-0.580713,0.763105,0.000000,-0.333954,0.683764,0.648800,0.000000,-2133013.593675,4367299.709379,4116234.679971,1],    "boundingVolume": {    "region": [2.025043,0.705946,2.025208,0.706066,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835082.b3dm"}}}