{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67f1248a3f8a044530cfb3bb0a680111114f4a3f7f79b5d923505f69f8f170d6",
    "signature": "0x577625171c6374b285fc3d2354c1ce5ceac09af14eb7007642564cdb745513fd7264dd0eab6318ae0cd88d4a68b3fbdc5223c095b482ecc49741413bf953ac4f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}