{
  "manageEntity": {
    "action": "Repost",
    "entityId": "242919584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c6aa47c8ce528c5b59bb03f5bb6e56f2fd1126a5c1ea8a9e9a5003a3ec0fa54",
    "signature": "0x50673dd080909d39f8ae9bd0785a68161d56eaacef3200e27db622a06b0d053a3fd4df3c634ae9bfee6c03eeb14d9a0b3e8e3b76c0c7a64e8cafe59a1c79ed271b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}