{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374221009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c6c339b89612d9230ee25b73f39fad27a0662c924febfb647d255c229f5c19e",
    "signature": "0x3c4cf93d53445593df7fbed2a70a813beb10de505570526868c261baf03ad1fa3299ca756a4cb4f9ab63673162cc174b483d3d89b5703020aece18426124c0a91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}