{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898069870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9e3ca246e0785c019370bc43b68fb8c6ea65bb5903441200a9475c45b26716e",
    "signature": "0x130d719fd1a33f9504eeac4696939ddc7704bfd5361607a5c2a121ca9cd9a81d3b7d9244a1d160032e7b54d2d91fce101d3477e65d21c4b6bace3e34f9c99bc91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}