{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274088569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb622dc1f16ca094eeacf2e4457a1be381243edbe5f578a0e4f7bff7e90cd41b0",
    "signature": "0x263a52b99bdcc1e827de8419251437d5974354810d5c04116fe5d7dc93418a0650c61bc11efcbbbcf678f522ebc6c34e4e3666221f757a3e4ee939840267761c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}