{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358612183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cee2d46e71e96ee58f7bbde4b4634fcc8e3d001fd73f337717db31485a9ab9c",
    "signature": "0xbb00c4ff5faba8da24022df9f878a0b68412dffb4cba2c17f8cbcdcf24fe989041486061f64c56f606a55a15d362ac8ba151493306b6c047e83fc871d19d0c5f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}