{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454820969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2356e852c04a29d3e8eb8009191b54492f0efc488cdaa41f1cbbe33e6611e781",
    "signature": "0x41c51b7a1ee64d21ef34273eb09205df76546138bfae605b24dd3ad33a248e093f70029cb6f1136a8c2d597575798767f6e9606614f6e7818c96a6680f138c761b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}