{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501744385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37481d29737432bdb8785263d2595c642dee1b48519c3718c73cdd0d400c7cf2",
    "signature": "0xe6abc6b4df73cb8b0424db260804b14d64a9b8c798d17a840e798c2ca039e0454ae521b6d8bef57d1c694795a3203f87c2b09e75511eefeaa1443af103ac0f931c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}