{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296994070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64abef3e37dde5cd5477ef6906639b7bb597d6a5cfada1cc37f4cd34824721f5",
    "signature": "0x9b65fa8267c9eca27e44b358a27cce0f85dee7dca2ea742ee69437447a5f9a6e2c88dd048dd627ddd6ea2a6a530c76d9b1aa78259af9a5930f7014f8d30424071b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}