{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb32b56c094cff812aad434841b36388185474945f6080edc63ef6b4e9f9ccc75",
    "signature": "0x76455564e1836f654308202b15e051a9b4a525751475929bcc059a951451656a6a1657de0ce30fcfc40359b78931cd76f50548bd9c8f728a26cd54f55a42335c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}