{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851447786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeedbe68042e0cdf9ab33126bc0f30562f4741e11650a04276a116111bcf55fa9",
    "signature": "0x86c336ec58f92c6ef2888596308702f56a718e0f8f180614292f88ce94a2d4dd724e02d9f3a3b081acb89aecc9eadc3d03c5ad44f29dda1cbff8b696213bcfda1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}