{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948850,-0.315727,0.000000,0.000000,0.176038,-0.529043,0.830135,0.000000,-0.261547,0.786023,0.560143,0.000000,-1669938.372743,5018636.607533,3552487.920608,1],    "boundingVolume": {    "region": [1.891972,0.594464,1.892067,0.594654,0.000000,8.768107]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/26_1213082.b3dm"}}}