{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699580670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa50036c73b77d4c08b34c671a79974f85daf824e9a25cf50f32eb8c5de980607",
    "signature": "0x73a25a554d768cb510e418c45154900549b2d1f295c25180a71075479d88bf845556ad3e024bbf3d7fb0fec7e8e1178c22ad500acda972efda719a4d928063f01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}