{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x856ad17661260fdc2f84421357b6a0f12fd341797d2e14a4ec5ecefeb658e282",
    "signature": "0x071bc64abe5da406b8f84d1ebcdcd68bcabc3837ea38d7da978947850de482b17c911f95c006394494b43b317aa9478f9d03ea884e524ca99a424f052f09da011b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}