{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80a307721a1a15f0e63960d5602fa1d43f57d5e27429db87b6f6edfd41c8a371",
    "signature": "0x0e8a0fed93ccdd3f1efd8232a8a0d53712db69ea38e5a1b7065e729c4d474fae690aedac83a49ebdd7fca3301da7214cadac59ba4785d2b10a24906937956a5e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}