{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730301059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e208a1e6dc22f6d456cc44ad960249fc74947f74d772a15c37ce9f1e0151dea",
    "signature": "0x3861cb4cde32a1ae13db79bbf1fde8e50b3c10b98d1efa436246cca3ecb3866738ce34b233d4a981626bb7687a085130d898ff2a60dfa32a17d50c15bebfe7e31c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}