{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d03a7071fd54238f8cf4409e6d905f72745182c58cdfa9f11e0e90922fc9636",
    "signature": "0x91edf02ca7b52c7f13b3159f8866430103af210dac35925dfdf975ce6934b250024ac04e5e9e86acf29df4c4a37219a085f67b163d0f6f76cad8d768e752b1231c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}