{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dd12b58555cf565dffb22e463db23512b9cf351416e9ae9ed69f67d544bdd18",
    "signature": "0x876a9fa04307afe67b8e7182c9b33d314aa23e8aae4b53067ce6866d695df9f54e2e3d0be865b35b5f01f887fb9e65da8203458a6942f6f4e8c940036e04a6bd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}