{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719572207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fda42ebbe84066e8ef486e608e568081721c7d4ebcc1082b571840f53493718",
    "signature": "0xfe0dafd8d8a962cb761c0956aceea2322425567d33fb0f08643aa12b39d4705b14a5ff09a146f7daa6b8dd428a27cf08db3cd2fed94d046ec1e9e0922468a6691c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}