{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454563259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde1fa5d543adf40d23fc57e2e8e4692c86b3031296ea75dd9a15d4112cf5af1a",
    "signature": "0xf2bf0b1e30263c7536e3e06fc0aa12ad00e15303bea8987904bc37769f41e73b3f620d993891fcf7f9fbb73f89d93cfafc3723e17824b56c9f64eddb6577b0f01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}