{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248243505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a55655990df1dc1c6ed1ae15db04fe0b1e59d584cc5ea821fbed497f2e99e54",
    "signature": "0x1990c5bf73b77f97f7fbce10f39beba6b07af5bb8cc7742dda02d8eb217034d7652d12f28629c0bf304771c093d3f171138060d26ef135eee39209f8978a99dc1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}