{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc43c057c80526e954ba07b4bb6ecd51115672137c9f40141e38f29eaf88dfb",
    "signature": "0xede0ecad817f018ebd1b529e4a8d51d2a8efbc709f28c72b0323e51f49c2af783d767bed7827312bb9d365893a395f89d77fc24e277bdcf610406ab2608546b51c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}