{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562849944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec8f9975a2b3ed5a6b8ab6b75b08bbdb2cb6daf65bb490cf8b896f9271edadec",
    "signature": "0xe1fcf58784801778e2d87e6110ce921ebf5d24cfadf3ef331bd64d56b5584b963c50ad6434f0b446c0365c011590ffc61460e9ecdb7110746c40521b3eb260bd1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}