{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f8cfd08f3f6b7ec5d59348825423896f0d8e08d6df9d3f75504b4edc22230fa",
    "signature": "0x519e87ea00ff856c9ce8f10026ccf062d8b1993913d9c42a5e7f8ce2f6ffeab02caccbd84784a2c139cc8cb4f35bd81cca941b374333bce9db1420f0575477501b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}