{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1804b81bbf92fbbe2a7ccf9ae83305083dbce776fc575eeb56416986476df59b",
    "signature": "0x8721701cc6bf50e365df1bd97a297908e63536638e60a6ad91ba8e904b27320c5de4334ed1e1d379ee2bb4e23d3ee39103f2f80453ff1648c765abf5b8c6ac8e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}