{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423010149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a04fa5808b6784e2f092d837a85da11c4160cc293f08166c1e05f69d51120b9",
    "signature": "0xc9f79d836b4b2f39c7cb5c5b6779331f8facc459eaa7b7e97c282f24b05e239e496dc0dff9e4aedae7ee30c360e6ee00bc1c830307b657ad5b1585fe3ac1a1481b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}