{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126267380",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c69d43d611ca862ec4c4a67bbdf9071e98875f714e73c44f6f78a12b33c2e13",
    "signature": "0x75a827944ceb700fbd9814358b371f55d3870fa56c654ff763c5d7957102a95f127bdfee08cd68af2d1e06ece7adb026fddae63082f93f6b74e30eeeb0f2dfc71c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}