{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320267787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0b6eac107212c8d5cc5f51252753ee493775a40a72de108a29a499b43ec1d23",
    "signature": "0x3357ba8d64846c55d8e8af8718f3b74c37bd2ca0edf0de1c8c8e22281510d8245fbc8a10e48bec329237674572784b38b8a00207963aa28e912a4c400b90e0d91b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}