{
  "manageEntity": {
    "action": "Repost",
    "entityId": "710046785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65dfb26164a1f11997e5cc17e0d4a7d97ca26a98e4078a7fd0b565d647b109ef",
    "signature": "0x768efc9b72ded85a3cdf599d0b62f82bc2d8d2ff51ef7a34c624bb54980931c510bd80cb1d848ce5ee3960f16c0699d89e02e83f03586e84a4276ea25432a3311c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}