{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303041267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44ff773892d25a81d7812e6dc54de382b7d3d0aba7f5868e6790b7e95e21dfeb",
    "signature": "0x7d1d897e71b6cc82f043a3da5c050a74f747e7d41759ba5080c6dc0712ad3433139ba299c48ddcab69788a387b7e896b67869e1d2c196104b8d8bded0be2a0a31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}