{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455776428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a1727dd8a6fb2b8281210e8688f1768088e19ff3bc9191756a85393d4463134",
    "signature": "0xb37a98e14431555abd1cc6b43fe6c858a607f4629be24a7d9b02bce7b66ea24606e881c1a143409f3ebacf47b34a9d6dd379a85b98b7d17b1f1e537c183c827b1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}