{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5a28775fa30acd12d737f89ea31c5c5109b42bc10dd59576228b22ff3d929cf",
    "signature": "0x60ce6402fa7709f2b61693c30fc813ef086f8448a62350ec3112069c603ff3a4429129261959069476a28135bb7a575e0503bc4bdc30daf3e447aabc8ac460971c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}