{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142775029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43094645a1c4d13522271cb8ef835d124309432452c380edf89922d7bfb197ce",
    "signature": "0xb625b7c0cfa2cdaeec1647ad0bfa177d04fa5c39173911138e7fe8da1f3ac8cc4187e4be3252849952c16f7df7dafb558e96c7deb1c5093b92946602f3a2035f1b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}