{
  "manageEntity": {
    "action": "Repost",
    "entityId": "79999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a58f5a57b6895cb531cd996b7aed7b4783235627b41d794ab1184a33d90ec95",
    "signature": "0xaa6377f6e7486a7c29ebfb1019913e97c8aca4761c8ad2490da47e990c80d34a0af31177f57f15f2f2995571717d645d0ac96a69ecea255118f3fed952ac3de61b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}