{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8a571ac2d10e624bb1ed0da1c614692fbc1c06adb0d75c424b38481bb1981c3",
    "signature": "0x4cf0a0347b0695ea7ff329333690ffb9de5829e7a517b39a1aedfb385c1b713f477c4592e79e485e92a2d9686b28e165a87017ac4bb2816e1531fbd14add0a6d1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}