{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb45dc3296092e89eda6e9b841921cbc6674b8a9aad3a6275516251766195e925",
    "signature": "0x19ee53d4d63cba3b9fd7b2dca39f8c90d188026777d9d4a3a7e8f3e4db396b8e651f076d9e3af59e105771d6f1834866a83125ede34f5aabd64afc19a123d0891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}