{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1295642503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b80ab04adf9c91f55396953cdfa6e7dcfcee19aea3b8a70e6d3582696de6cdf",
    "signature": "0xa70074923efe3da802bb654271a26c290d2b5d57c609180a4ed782e5c4a0d98b05f064005d751f9a8552f1a7dc798df8136bd9adf2d656d43e4a9d54874bcbff1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}