{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691215222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1448b608d5d6bed7cbdd52f1fc40e04ab7b71c2a913dc26854cc913229c1d11a",
    "signature": "0x658ee4d03effebb9b65328230bfddc2055bc6ce3ea2dcfdf4160baa34f4817ac7d7f50f3a68831834c2e8c04534e242c00845febce71f4069f7624c3d5f7d07c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}