{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850107518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19c204192328fc75020cec1212a075131cd74cdcd2f6ca1b3e6c658c10cc7438",
    "signature": "0xdb2231a40401df81b7cb344fae84b8477d2eee4fb4dec0ae6ca70e7f43577d637078424fd90f871856a69421e98fbdfe2a59db72ff811c6a89e1f6f81c57d5d71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}