{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293910740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d90a31688079a3ec2571c90abaa3ba118a930cf7c724f9da34aa20347a6b6c5",
    "signature": "0x631c61293940dcf7e31eb6036931607ab68a297ed10c1ec28abce059aec49b0951acdca38b41500b6fc57f634664c28a931976334a218bff0b185a539fb4ddba1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}