{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x153b04d966efdbcdf05628003b47275dfb2dd4df2c7b1d6fa6ea83ce19b1cb4c",
    "signature": "0xf8b9520aae076a346f859674f97825974a7f4c634d5454de55ad730e074d212d4db882af06829bfe67c17cac8094b25aff73e9b1f02255a0490a782b5146cb141b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}