{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684852051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f1f0b1fcb5364822942fbc3c986c914b6be96e57fffbc30556f38c70b0c62d2",
    "signature": "0x266015b6d59747d8ea673fa5684c6cdf4879b3b1d8a7dbc4c3bb21f76e871872419aab81dac0362fa5669ff3e3b471e5539b18019ff647b50284890cdfb6046d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}