{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498888095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b03c81788b4f7af2a51029f86ad3dcf99ead9db011077d3671791be69561430",
    "signature": "0xd7f7578baad8388c0cea20e266f8ddda4636287bc64ea5a756f7aa95c03e2c7e76b3cfe64a503d97051a26c402b761804541606fd35e7813aa24140268c6a94b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}