{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306172279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7d3107189913cb044933257b50df818ad3913d6bcdd86d8ba423d10f13e9760",
    "signature": "0x773cb941d9de3db19cf610593ecb56c000eeb31df920ab7b08c2c6a3043db3125b79d3ccccabc0f55e9f76ac510d39eba63227ef058c386b377ef7471639e0d61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}