{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380039193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2ed93327286d9cb48c0b5898e12fba5fb0d03d9ec338de95a742c62225c4c15",
    "signature": "0x990e315005b533dddbb65750b407901018f09d4a6847d5da9175ef01b43f88ec4089dca1d8123e683aa70bb68d6187036f38654e33299189cea902bd8f5d0a061c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}