{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864010746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb82fad4770a643b5003df2f6ba86c1eb6efd854eb97972fc5c2c1a714f1f46ee",
    "signature": "0x53ffa9460b2c124c2644e3217404588e00a4da4cb4d8302bbacc355dde27ef855a83c8db3273c4c23300c24a7de6d68fc0674031fc9748073c53bf717986be311b",
    "signer": "0x609FB26D7359c5016819CfcFB825bBCFfFe792ab",
    "userId": "2749"
  }
}