{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1892405197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32b39eb1fa3dbecc13d75058fd782dc39188add48634fda8ac59f235cfe7139c",
    "signature": "0xeeb6bcfc32cfb39ac7b89e37ff3cd53bd32d87a60b3207d103eaf420390a772e213077dca1edb45bc5f27ff837f58e1ccd3211d400de8725b29fd430d23bd6c71b",
    "signer": "0xFB1D43C768E2C6359F2e1c154f6C5f9187F343e7",
    "userId": "166447128"
  }
}