{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812278843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f3c9ca8a48ac514fbda4ec0b4f90711392d578a93149c45e5c800c43efdea1f",
    "signature": "0xe29420c859a74d7088d66c9dcec1590f0adb3dc8135f6c8155509bcd9dd04eb55bc8229eb050e150f51e1ae3ad0c074a6182492c519c10be5411b7c80c5240e81b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}