{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70435fe4e41a256d067db2d17f5871df597d315586de9db98058ec18ba2f885e",
    "signature": "0x9896b4aea6580922b394fe5eef0677d8639b7c2d7a2573f5ff37a2466f9a5c7233b4800d4942ca1a37a6d8be6e432fad308d1cd162462835a34a87af88fbeb701c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}