{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416336803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69d884eff00fb2d0451464d08e042d52f027d72404d76b793ef57214ab1c62ff",
    "signature": "0xddc816e889d84821144b6aaa4a921eccc2a402128f1b34ff51d8645a56b337867c3e6c52793901b53a2df541d8f672ff112954f13ce8150a2568d0d6121cd4061b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}