{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653785231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5164503b41f2226a5c8d4f86185df14fa04c695ac99835354118076a2388c186",
    "signature": "0x29ab54377162220eda229ddf274676347308a4e2f99eb6d7137aa894f8bc10c670da0e50867a78a6135a98506d82ddd740ee127bf118492490c8ceae5b154ca31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}