{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x920e906c71917b9337aa1a48413d954b469866d487b175407c6485077e03f3f3",
    "signature": "0x18bcaaaec8902fb09640a6eb9f627dc53d94ebc0c4d8d06c162261ab25169d1f1bf1b8f1ac8ee958e3d66743754d4d6622b1c1558272f34c5fd9fb92758874041b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}