{
  "manageEntity": {
    "action": "Repost",
    "entityId": "996345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787b52314cd917841289b066ca9a799aa93bcd3845e09cc70f8e800a04a1beb7",
    "signature": "0xe14b539f54d133c6dcf958acca89abe7e3e30e2f1fe04fb9c1c91556f68680e75d92fd29df722308e77d43fd9a156a071c82059720b251a1d995ea4bf390bc371c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}