{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc69ad5bfb9526d91a016e88e7d27dace6c7ca2888ffb2692695d0291a5bbcce4",
    "signature": "0x5775188a79153886cb7822ae153fa4edd409ac2d5d1e7e4471de347fb6d90fd21ec98eecb33ba42f01caf28b0707bc005219ed27069ed5ead06d246ebc50f6ec1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}