{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96e5b481b59915f4b4443cd68467dbad07972631571befc577ca9c8549d88c23",
    "signature": "0xc7231ee81be98c4e31d8c4b3c1e32fd7b7d86bf3d5a612f15c845471d218dbbd634a4c5c5d95b116cb59f8bf001c3a2ffe3a455e0faabfeef8bfb81799e732341b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}