{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1758424538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9a59ad801ff40719f9e36b2750635bfa5652f7f810d3b8864ad904467dbb90c",
    "signature": "0x74e70fe3d547d83849f1121b24e18a1e732001c7a0e9413be449d97eaffe3fbc52986e1774fc8012034307b6f0312f38583a58dd42d475ad7ad91eb54eb37dab1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}