{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469508689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x522154d097ae7f2a4e0ad603a2a5d75394fdcef036e282a29e0c18f2b808860d",
    "signature": "0xed3c1fe0c3920035dc3f3e5195e57828f56140ec54c3055eb34e347f9cb3a6b825e2f3022d41e14e4b9565bf10d0075705f4fec9b0d1ce26b92e381b5ca183351b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}