{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9577809b5a2d0b4d42838c3ee5bede0a12662418e2c66e7f14cd75ee3330c13c",
    "signature": "0x510eeea551c15f4a7af613e5d83f2323a737c7ef345979146840b363c7a2949655cc6e4aa84ed819f2c1dbe99d3f7672fdc6c68bae9c4dde550eaf5ecffe16b21c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}