{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144610091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdabfa375e6388555aa5ab01f39dcf187409de8ac0f652e0bb6b156353e508029",
    "signature": "0x8d414b5fc6f95f2ee41fcfdbf5b26faa5a26440f5239d215cc9d2daad532af441ebc0c5fc957faa16f811cc79d6a12c9c57ac56abdeb923c65672c8ec6d033fb1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}