{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325678342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9685be240951f4341db96d6ec62a822261eb57408d6eef287f24b1927543c0e",
    "signature": "0xdbca9a680cf122024df0da906484238fe8bfc2be9786b7b4111db9b107065f466d7c9aa63874191e1c2d789acea5bc57a17b0ca705946a5c61b5e22af24312391b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}