{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260962879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x306c5ec4ef5fc07a9e8a40fb85379411e3326d915fd7cea579d78458c85bfa48",
    "signature": "0x0f3f5eeccac0f49d3f5cf727863726c4894f170ffbaa91814f58dbe763e3b5e814e923d45c0225adad984a1a9ca3ba138bea2294de373ef6464cf9e5ca4ca3681b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}