{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0fa1d9c215a942c11bf82f6d11817f535ee3a12c67a548be4450678d7c47604",
    "signature": "0xf854c5186a35de704466097aad65368d4268108f149bd50e4aca7011fe1cc3fb63a3d46371537c7b17708e628374538cc5ac26dacb31f43ced9ad67c9bc4cba61b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}