{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396570995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8f8cecca5d708637e876f171941ae908dcc8afdc486f7cb37e7bef20ab18831",
    "signature": "0x1caae9b330fa732af45314b85b58f3cca22248c0b17d9019e6bd02b160b4cf7008a803bb92baf4018b2a90f1236abca128f31a64f7948089535c7ca71a58b7161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}