{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439483255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc817fc10be1b7cdb740d67dc1c6aa9f322566bf29a95a2c408e15b524f01156",
    "signature": "0x1e8e151b312b6924fb5fbb472ac29bddf1f8497e52f646644976a40319b413460516f1f4bf8fd0484d3f1e764ee567d6118d8a7e792dc980e565ad503f280cc61b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}