{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1853779704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9151633268b3cf8ce479e70e3467a658b0be1691a246dec958918610fb2a58c4",
    "signature": "0x5053a66c0a31f75da4ec86d2fb2ecd17721fb92116a5c02f5494a3584bc2468001d258ad1eebf8b2abf55a87296ab6245fe5f108a64534c0de579b61d48c47ab1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}