{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242410834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x733b3435ef77b0f8972ce627742e7d4697fb326c2a20cbd2f6ba831e86d6acee",
    "signature": "0xba10cf22e0397dfc9015819f6b064f012fb26b1258dcf3ba40ff52fa5232ab6b78201ecab3dcd5729e3d23f063ef05adc08c608fe0b38dc36461d8047bb87c731c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}