{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654119641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ea226179ed479408d09c24b0b3836300b7e5283c9464d86bf48b5603a7c61f8",
    "signature": "0x56551d35b79db5f26cd1de3006d45d79a343d3290111fa5d512728e6ac77dc4c28d63e4216c98f70af370cb03639823d53d0d21777bea724f532d67a1f3904941c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}