{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342309313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x746f80ac609e224f217cd69ba6b6d02e48935a489374b8e976099cb7c0774422",
    "signature": "0x3b62c12dba227dd431d7fca9a75f5ae6bc23d3bc4d69abad6f4d4eba286df5fa1d9ca898be9b5a9905b59bb3bc8cf490448dee9271b24d33c61a8aeb0efd41d91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}