{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605574505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x455176de85900127418b016bf833d818a109b08698d8e37acb1b8676a211fdcc",
    "signature": "0x1cfbc5bdc7130c0e4620824fb57965fd2e9738b5fd418d2ab5ac948d557bccd25ea8709f14e455b4c81898551d276d7ce4af771eefbfff611522acd2bbbb90701c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}