{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589982889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05cfa0c4456f6c8e5c00c525d6ae5372c3ca44bc2bfd0209966c6b9cfe3a6cad",
    "signature": "0x1a4e6e1884d5f8945ad14ac49ad0753ff45a27ffda4f6c7525bc79a223febdeb273fbe198cddb9e1cd0865e4447e083104c7d2a641ae948d3809fc9d5debd83e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}