{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391846791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f91384b03c2bcd9d32849086771ced3f393cc18411310facc7972628b6054d3",
    "signature": "0xb011b6e07acb55cba887194d0ff9292fe83e727aff177e06eb1ce31367d1475e48a472ea0cb741a862bc175cc6f72c4ab1cc45372cacd402f834aed9129b96391b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}