{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1593449141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2e9a5dee07b538da07617dac2a32bf40778e83a2ff6bec3298d15902e05540d",
    "signature": "0x1d7222b88f8679030fa7adb55f741d17b16587287ebcaaeddeb5e6d91d9ed638030024d69e6475311a786c5e38fef99b1593e1c7d67e6befa41654daceb01b981c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}