{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401404614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a87f6a33475718d72ba10dcc0314cc9e47634c1addf436604e71939e80fa5cf",
    "signature": "0x28c30395f94a584b852e6662b722d187e519836f35e6922c81ad5ce1ab5f45a90fd928bdbba42dd125e6ca19e4aeca44f6d73da6a9b9c82350cfd46fefd563e11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}