{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf03edc235c781dd58ca2920a583ef0994293cb6d2ea6fb24ee9db9daf48b8ab0",
    "signature": "0x4759daf0ef081d07135857fce50ffd9aec42e16988abdc45b98a29d877a03d74322cda15d359bd3d7aab929f5cedc800fced6c8dd5b0a89a3cc15981f1de8f601b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}