{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694897631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00bc63bf86dd50e567d04c9a1d1386c014822bc93e805b070329a0035644b032",
    "signature": "0xd431c6315f3004f296310d5b2d4616d415d12343556b55d2edb1dd3142f33ed21ec67bff4ebb44720ce7d91a4f025d05c9bb136ca5100fdaae00566515a9e2091b",
    "signer": "0x8097f7562D3D2F9cbdBA391c45c0D376E438625d",
    "userId": "51978829"
  }
}