{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323961800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa892ee8a5612d509dd1524e17d6882834bcf17457fb890b6fff57aa3efe0aa38",
    "signature": "0x19cc20cd981f6bdced8eae5f8da396941ec7d91cc6af7f2609671a6d1b8267a0135a9076b876bf116fbefc25ff6d4bf9b8b89a5238a9e3e3d325d742dc5fcfe41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}