{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272410988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05afc041ed087ec3d44e86cbf60918801b15af9a9cfb4612a0c150ba6f030880",
    "signature": "0xafef70d4233ccece009ca7f6ab009263706e3311777bface0dfdf1fb1e566826668879dc9dc9e34c5630b52916814042c727e5812af70dcfb8ce87a29196a0f21c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}