{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221410776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d2422fd5d7233ef9545e77a565fc3db287124e94ae226d932b07b83efbc7e3e",
    "signature": "0xc5170ceea71c8f5dd5b8075e13cae62e42e3379c3f0753fb5dbf037c055b0c0c145886aa729658e7394f1b766a992e37e606af52be7a361e5645874c8cfdf0c81b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}