{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e47a995d5dd42a33a49c04eb144b67304a807829232fef2ebf27164cb146260",
    "signature": "0xe21c5a2b3b36b7f3303ac835c16f4c8ef1563b51ca3ffed5d53430456628bd4c41bd9d6da26f67dfb00405c6015e3bc67e5ec47444475b6d8e2ee7f422b451a71b",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}