{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1110926699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf90ddc2e5712bde7be8a76ba56adae46429adbac78fac3472e19a6094e83e337",
    "signature": "0x708c01d4989556635c76e37c367ae22b2adb62daa6439f892a539cf29d9207a51c4758d02c784c5956a9c4e0c6acaf5ca82306a9191997b1f5f54a24b01733a51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}