{
  "manageEntity": {
    "action": "Repost",
    "entityId": "71038705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4e923b67a763ccf626149cf02fffb4d3ea147749c2d241565a0b73910c0aee3",
    "signature": "0x9a5bcb79a11c2b792dabc5fa9a193cba23702b8abc142bf1a71155ac254380df7ce773514288cac5f6c6204536b8f6b9123a5bfd83708dfc5b4291caf6426a951c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}