{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994847561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50624fda2875cbdc860eb74c2f064a42c6bf5aca0c460ed328eaa75986608344",
    "signature": "0x42f70cbfba6813561386fdfc4f8fb0a56ea31ad23c52c7a1545736c91025c347117a8f07862571f2213092678ae4b284c8b1865afec13166eddeedd6a37beec81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}