{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702072666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x690cbaca4b4370c0bf024779b019700e05a38fd09b78fdc53433cccf446b0825",
    "signature": "0x492ff699d3e7d4454f316ad2c0b1c1e89626b50181d867a086b5034abc1ccb49340dc3c9a52b258b170fc357d4bfd8540e3d26448654db78bbca53ea518a48ed1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}