{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846351692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa007e1e4c62488e8fa69f0fe40c72ac75fd4c564c372c3c286441415ae3c26d6",
    "signature": "0xdf8eb322f83a584a6ab1eaddbe4f1b9d6ed0c184f5e7593014a35895b5e6013009cef90c7e3ba73447172cfb9b1dacce02048719abebf3fedaf03fd86284fb671c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}