{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526218622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8e312894075cfa48bfd7191661c8ec3d9131ce1e7b3e4c22a2f5ba70114fc8d",
    "signature": "0xa91f419ddfbea6f3474ff4dccbbbd41f32ad5f504e6524faf490177cca57928a6b46d74ee840edfe6fb8c614aafcfe71e299743ae770d945c653cc9867d28c9f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}