{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1331133346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4391d7f96826f6d6487e27a0aa609aba0d33890b4947a8514763c21957d3d808",
    "signature": "0x9679414504e18ee6cc630e6abf67a48a93fac3419106bfaa8ef6414e6a7296b91a286883c9dbc7cfda43c4713861d11b6836b9dae7f0d2d0e413dc75b75d64b21c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}