{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727542904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf33dd0d047dbdb7e49f3eb6e7be1bd4712cb5e1c93201e9be316a15522c6b779",
    "signature": "0x146df232744c0a638bc5ef88f48313d8bbeff80c68a7ef505758102c8440b563172659219fb1207fcfa1fbe0b38171c36c71d7ac02f52db8cba18b841b677eae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}