{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ad9013ee8acc8932669013ce262aa8bab3e2ef42d71b82d82c71575dee47b6e",
    "signature": "0xc3224f7974aee47f841abb8e748a6a500e3c7e1235443ca9faed632749e0c2d408eca90fad13716157f40b5e6cc743851cff47d03d8db2b33a3291bc18ca0c3d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}