{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715505662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc91c78632582d3eae74702645fb016470384e0425a29396007af11cf4c5494e0",
    "signature": "0xc09073c4b6cce6c134dcd820f03dbf312e52aa24d8bfddbf429c5267620705d4204bb34cff3ba77d121f54ee7113a8d4a922ad753661dc66d482825fb1faa4711b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}