{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe32d7bf26fd96d929857fdec314d1ec0b5f2ddcfd12deccb5da5b5f40c91fabc",
    "signature": "0x457d6fc2c3633038d8263ef02ec1bf986da9e6cf000ef3bf3fb2195c159e65d205ec713f85b0bcdc38212b9c89ecc3323b3d208322e9ded7b23e957d5ce12b4f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}