{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478151253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0baf2a655936547d59dec1a6914b0a7ae8a3c9aee20fab33981cf64393fbdee8",
    "signature": "0x36dc8b42d1c9a913bab5f565c339da0da4b951a237b83d213895768d2d15be9d37a3ccc1e4e9b45c1b4fb04d13728fd106e439500791b7e990c102a8fd543d091b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}