{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488839202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ca416efb26d198811993d67b0d6fe67df198acf6d7bad67420652b4cbf8805",
    "signature": "0xf9c7bbed0a1157f667daa3de963d9e8cddb220cf06f7a222cef2db80c592daf11a925095bac7a1d02053909ec3e33b6da04765817320612d4687f303e0986e321c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}