{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88d7ff5a6989a4ff7a271728a591614fd119b6107309f8bf83f1fc814ecf5fa2",
    "signature": "0x155f6cdd384e79349fcc1fbe99759c6c1e265be2b8acce5d0b169bbd33785af1586ead71d0e1e09fdd43f4cadc3fd10fe42c52ebd45e69df2320bc7dac70d1981c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}