{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786647643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbba6207b77979058a197b24d8663dc68a3eccdaf86340b472b0665bcdd67c323",
    "signature": "0x7dba22cf39ec4e291ac6269230041c04740cde6fe025d9bc20529340248e20d23b9e150842f2b2f4c8707fc2badbb01c7aa74d085e2e83ac4cdbbb17f6817ca81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}