{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659448067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb949ec503f1dddec2d8b4160449824288434af777181603866e0430b4f4f7ee8",
    "signature": "0x52c55161bb3089538cce3c4aabc2716fc361870149331cdf794800601fb95b43362eb815d6ff917bf9bed236b5561358f3e49f09c434258656eed17dccca7b781c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}