{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326189515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0408045dcc1c38a7989d8073c2710438071b2264b3a019c78fcbed715684aea1",
    "signature": "0xe8dfe5d95e55383b1a89897a25237c7cd35bf8ebb5f5bea701cbd45f3750120f3984f2557b2ead09081e9ddb005f9b44b18ad90aedb02cffa51f673ce9f7ab901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}