{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8f0da8fa166961e668601e5dccf23276c31fee87785e32e080145c54d8a0351",
    "signature": "0xde5f702c7d68b196c10bc1c3d6db57dec587b17e8120df48fd82446afcc4326c13db0310e798ff454553fccf950a6030c92ec0c7e6819346141e20311ddd3f3c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}