{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2019871351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fa34d7ecf59967a6eaf5b0973fef48ac61a78c5bfc2378494a65ad2be438adf",
    "signature": "0xe16a1306be8e71a015d49a69ff419698837f66d11ef5f79b79e67c16b1b49a4f1b881b1bb4a08d44097922ae1b6acc546cc7a745c4a2d963e9ff2f0e8693ebb01b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}