{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x698a0468a61a1a511eb3d291b9ef3d9167bffcafe9385ee16cf94d02e22f758a",
    "signature": "0x933c8c89bb926d78ab40d095c9714d358654518c5170f30b458f8751e97c8d793a7c42cfd6cdb04d611f126ada32bc243a577c5dc97129e4e9cb61f9278964711b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}