{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347159880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f59844b98b8fd7ad385f4106fba6c3a7b61dbd8caa70541f0ddd76104dc59b",
    "signature": "0x4e13eea122d006c518940bb2033e2ecc0524d6fb76824948c6876fdb7d6b1451252e4b2d860ad658c5b0e72819bea45e4b503bd413c972100d30ddfde9ffb3331c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}