{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303102558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56f5c4e0a14d4a75a3fc006714328c8d4c281daae48b7e299a08295c805ae086",
    "signature": "0xde15505bf3c5f790101d778f5fb28f2f2e67f8deabd5dbe65c1d4992884cacc77cb7c7100af5924d0f4d603b5aca92c9711b61d45c5b77501e711952b578f3731b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}