{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506868116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fc280ddf05d21a9e425302bcf878529c9302959bfb46bcac2b89aadd0fa910b",
    "signature": "0x72bbd9731e8271a58ee506cc5648f8f8565c9e9a0785b1f444fadca376089fed5b856aca2fbe58de5a5268814a8105e3f3ff100e546d470be676b93ebe1dafcb1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}