{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656399572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x458d70dc6efe735abe71a35bfe4a42a15a1e79685a43084416d682477fd5bc7e",
    "signature": "0xe1acd1ab183c6938eac8dce8b3050ec5207604e69842c9ccf936c8cb23ee4aa740d7af0043bc04abbf13f986ce8a22da2efb93a0a7bfc0737d1c285243f7f10a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}