{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606998639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fc800a44d240ee3425e4b29fda1f81215ab529d31c3b627211ae27b2699faae",
    "signature": "0x980df80bdfae32380d3d16cac49c6c7c9482f92e726b9e5b762d65f634a36bb028a4002da5501a84dca338b0581bf5891acbced66301c303e0a218541624389d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}