{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1223990983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98ac707204d3c54872c013f3bed56eeb4978b4ee93b68b56acaed3963a534188",
    "signature": "0xdf8a0e323997ca0e7c3be2dae8d79bbe78d99e4c6bff1f1347296a6618b43db52d8d8830c5db3d2cbb1722aeb5aa70dbd6e4923b50ea92dba175c7204b1cd4ab1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}