{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549852040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82c9013faedcf6478fe4203ac4ff9e2e9fb2fb736f4dc7a88284b517961cc3a0",
    "signature": "0x772aabdf1bcb2eaffc809e300f4978cd8cde8deef468cc2cc6d6e825fdb2a1ff36fe4f8f979bb94e761bf3287c64e8083153c01bf41055605f4ed84a590b1bce1b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}