{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850517938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bfc6cb979b820554570104e6be2db076d08612fe073fd472b9c8c1f441dffcb",
    "signature": "0xf04efec818f2f34fca63c41c381f924c09df687d5c045ea8aa96d7a2db1fbcdf7a5f19fa902d9cffb7e6dce232c1a02a195b9fc3b2c72006cd56b0992a6227291c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}