{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03c9c730f646585cf5159bdd2ab5b31b9824614d5d98f166eb6f96dabf56a493",
    "signature": "0x950cc0881b6eac608d62ae8c764740fa408f629ca2a26b26df8a78eb5f1c7bb36b1351f9459f8b2313bd998581d1c8391f2620f4c92ce7f34a56be3a614941171c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}