{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812811196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e6c65437eff99722cf0f18dc4bbda0acc989da44ec1c5705d311523207ed727",
    "signature": "0x4062a9340664185ea5cd586d6d02060d15b812a653eac4e9d42cbde145f4fd433e85259bf750e5f36b364ba3b49550b406c1174e04a7225cfeb850596097748c1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}