{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28c7c76f5f5d1a79c36bb037fe8ddbd9fe36965e65b6da11acafb9a8910f6809",
    "signature": "0xc15162f8479f131e9794c18498a8218b9a2002a727593bfa2a5307815a7680d6170edea3e62497d56d2bb8a1415c49d76a1312ef23827345119996fdef83cd971b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}