{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458170392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8379dbe4209462950f181957c93f769bf808abe63dccec38ad1836c27443f0cf",
    "signature": "0x2ccedbaf2af486c978bf0f83e6146743bc3c734053fc47dca16b4e5cb1bf29a57f3f107d7f03f2104e201a617557a0f08bbe1d4adb01af7ff0f90a51897173231c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}