{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126511289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46e439bf03c4c07ebd33803d5e4bbfa4850d075c4a91f4f575448c97bcd38892",
    "signature": "0x898287c5661fe03518dac70589ce415a4a10733992725abc361f41de2316aadd0825cf584e446f6e82897784b7938edb453cd6622c0d250462ff2c8482d2f9f91c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}