{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde179bf894dd4e165d630f30425b41f816f1d63af3eddad9a71836fd422fa553",
    "signature": "0x4a3b42f1ee531a0a71811b5a72574003d732703f47951e42114600876a9ce0f626751073b4abdc585da370cf67626d33f88a441c5ff760734045cfc9360c08131b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}