{
  "manageEntity": {
    "action": "Repost",
    "entityId": "235429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ebe529b6fadddc9e499bc8c720718c106ffeb5c51026fa7ccfcf02e2b5726c4",
    "signature": "0x6f47af3518c3d5c4e7ed279483e38f177ccb37bb8e7b0fa5f4d2d8e9e66afac2236c5629ac30e31699921bae3d53787443bbf221ee897080de6ce18c79a580061c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}