{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61184642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5877ea59aeb06a6c8c364857a96c5c907dd187f52cd63a3d07d5e0c9be3ca51e",
    "signature": "0xf507084bcae1c677fd10fc54b5533195a49e294a425b98176aa6f7d12dfbaf356eca696f352bd9a7332b81ae6c700f1eaf09d71770f2b3cfc0134a9ed58bd5251c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}