{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa304417d486eef32a0c34671d4e03352eddc4139fab7884b7baa269bce8fdc9",
    "signature": "0x68441339d9610cc139647538199e0d0ee49f2418e2f37de182e968cc1ed68cc5733e92057b22acd995e8d9c9af71660d085fe67877beb5cc4dbd27f4afbd64ac1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}