{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0182c2f85b946245935c23e282ecf9ed9c9f002dbc43ca9b271ec2c43e293bd",
    "signature": "0xf310a0162bb24efe2ce7ea29826b5a214ac4fcb713372f0d8a53a1b3379a41686379e14acb323ba0698040898bb3ee5a7961dee9a4825fb507d3ea7d6f7f44b91c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}