{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556486381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x092e1d700c77287bf727ae22ea522f49bdfcdf271973037bc9b38cd86bc51985",
    "signature": "0x1d23ce8c6ad612146b93be863533820fb31a75574f63584afc889db4459232204d8f455c9f0627ba084893ec026d297c1edfb0c12caa85021fd1cc768a305ab21c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}