{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1956705370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dfbaa19075dfe5cc7f2136edbd683943b7c9f1c212a32e603de0536a389ae5b",
    "signature": "0xa7f1af55f9b744b55267588aae37c643b4ef7fb6dc51fccebd4a6d8cdbd9f4df7782c4a81781d642dcd5ef365f322566c4c07faba1ea4ada9ff83d755a633fa21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}